29989440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 280

約数和(自身を含む): 116174520

約数和(自身を除く): 86185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 89, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 178, 180, 192, 195, 208, 216, 234, 240, 260, 267, 270, 288, 312, 320, 324, 351, 356, 360, 390, 405, 416, 432, 445, 468, 480, 520, 534, 540, 576, 585, 624, 648, 702, 712, 720, 780, 801, 810, 832, 864, 890, 936, 960, 1040, 1053, 1068, 1080, 1157, 1170, 1248, 1296, 1335, 1404, 1424, 1440, 1560, 1602, 1620, 1728, 1755, 1780, 1872, 2080, 2106, 2136, 2160, 2314, 2340, 2403, 2496, 2592, 2670, 2808, 2848, 2880, 3120, 3204, 3240, 3471, 3510, 3560, 3744, 4005, 4160, 4212, 4272, 4320, 4628, 4680, 4806, 5184, 5265, 5340, 5616, 5696, 5785, 6240, 6408, 6480, 6942, 7020, 7120, 7209, 7488, 8010, 8424, 8544, 8640, 9256, 9360, 9612, 10413, 10530, 10680, 11232, 11570, 12015, 12480, 12816, 12960, 13884, 14040, 14240, 14418, 16020, 16848, 17088, 17355, 18512, 18720, 19224, 20826, 21060, 21360, 22464, 23140, 24030, 25632, 25920, 27768, 28080, 28480, 28836, 31239, 32040, 33696, 34710, 36045, 37024, 37440, 38448, 41652, 42120, 42720, 46280, 48060, 51264, 52065, 55536, 56160, 57672, 62478, 64080, 67392, 69420, 72090, 74048, 76896, 83304, 84240, 85440, 92560, 93717, 96120, 104130, 111072, 112320, 115344, 124956, 128160, 138840, 144180, 153792, 156195, 166608, 168480, 185120, 187434, 192240, 208260, 222144, 230688, 249912, 256320, 277680, 288360, 312390, 333216, 336960, 370240, 374868, 384480, 416520, 461376, 468585, 499824, 555360, 576720, 624780, 666432, 749736, 768960, 833040, 937170, 999648, 1110720, 1153440, 1249560, 1499472, 1666080, 1874340, 1999296, 2306880, 2499120, 2998944, 3332160, 3748680, 4998240, 5997888, 7497360, 9996480, 14994720, 29989440]

約数ペア:

[(1, 29989440), (2, 14994720), (3, 9996480), (4, 7497360), (5, 5997888), (6, 4998240), (8, 3748680), (9, 3332160), (10, 2998944), (12, 2499120), (13, 2306880), (15, 1999296), (16, 1874340), (18, 1666080), (20, 1499472), (24, 1249560), (26, 1153440), (27, 1110720), (30, 999648), (32, 937170), (36, 833040), (39, 768960), (40, 749736), (45, 666432), (48, 624780), (52, 576720), (54, 555360), (60, 499824), (64, 468585), (65, 461376), (72, 416520), (78, 384480), (80, 374868), (81, 370240), (89, 336960), (90, 333216), (96, 312390), (104, 288360), (108, 277680), (117, 256320), (120, 249912), (130, 230688), (135, 222144), (144, 208260), (156, 192240), (160, 187434), (162, 185120), (178, 168480), (180, 166608), (192, 156195), (195, 153792), (208, 144180), (216, 138840), (234, 128160), (240, 124956), (260, 115344), (267, 112320), (270, 111072), (288, 104130), (312, 96120), (320, 93717), (324, 92560), (351, 85440), (356, 84240), (360, 83304), (390, 76896), (405, 74048), (416, 72090), (432, 69420), (445, 67392), (468, 64080), (480, 62478), (520, 57672), (534, 56160), (540, 55536), (576, 52065), (585, 51264), (624, 48060), (648, 46280), (702, 42720), (712, 42120), (720, 41652), (780, 38448), (801, 37440), (810, 37024), (832, 36045), (864, 34710), (890, 33696), (936, 32040), (960, 31239), (1040, 28836), (1053, 28480), (1068, 28080), (1080, 27768), (1157, 25920), (1170, 25632), (1248, 24030), (1296, 23140), (1335, 22464), (1404, 21360), (1424, 21060), (1440, 20826), (1560, 19224), (1602, 18720), (1620, 18512), (1728, 17355), (1755, 17088), (1780, 16848), (1872, 16020), (2080, 14418), (2106, 14240), (2136, 14040), (2160, 13884), (2314, 12960), (2340, 12816), (2403, 12480), (2496, 12015), (2592, 11570), (2670, 11232), (2808, 10680), (2848, 10530), (2880, 10413), (3120, 9612), (3204, 9360), (3240, 9256), (3471, 8640), (3510, 8544), (3560, 8424), (3744, 8010), (4005, 7488), (4160, 7209), (4212, 7120), (4272, 7020), (4320, 6942), (4628, 6480), (4680, 6408), (4806, 6240), (5184, 5785), (5265, 5696), (5340, 5616)]