30373920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 78490080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 89, 90, 96, 108, 120, 135, 144, 158, 160, 178, 180, 216, 237, 240, 267, 270, 288, 316, 356, 360, 395, 432, 445, 474, 480, 534, 540, 632, 711, 712, 720, 790, 801, 864, 890, 948, 1068, 1080, 1185, 1264, 1335, 1422, 1424, 1440, 1580, 1602, 1780, 1896, 2133, 2136, 2160, 2370, 2403, 2528, 2670, 2844, 2848, 3160, 3204, 3555, 3560, 3792, 4005, 4266, 4272, 4320, 4740, 4806, 5340, 5688, 6320, 6408, 7031, 7110, 7120, 7584, 8010, 8532, 8544, 9480, 9612, 10665, 10680, 11376, 12015, 12640, 12816, 14062, 14220, 14240, 16020, 17064, 18960, 19224, 21093, 21330, 21360, 22752, 24030, 25632, 28124, 28440, 32040, 34128, 35155, 37920, 38448, 42186, 42660, 42720, 48060, 56248, 56880, 63279, 64080, 68256, 70310, 76896, 84372, 85320, 96120, 105465, 112496, 113760, 126558, 128160, 140620, 168744, 170640, 189837, 192240, 210930, 224992, 253116, 281240, 316395, 337488, 341280, 379674, 384480, 421860, 506232, 562480, 632790, 674976, 759348, 843720, 949185, 1012464, 1124960, 1265580, 1518696, 1687440, 1898370, 2024928, 2531160, 3037392, 3374880, 3796740, 5062320, 6074784, 7593480, 10124640, 15186960, 30373920]

約数ペア:

[(1, 30373920), (2, 15186960), (3, 10124640), (4, 7593480), (5, 6074784), (6, 5062320), (8, 3796740), (9, 3374880), (10, 3037392), (12, 2531160), (15, 2024928), (16, 1898370), (18, 1687440), (20, 1518696), (24, 1265580), (27, 1124960), (30, 1012464), (32, 949185), (36, 843720), (40, 759348), (45, 674976), (48, 632790), (54, 562480), (60, 506232), (72, 421860), (79, 384480), (80, 379674), (89, 341280), (90, 337488), (96, 316395), (108, 281240), (120, 253116), (135, 224992), (144, 210930), (158, 192240), (160, 189837), (178, 170640), (180, 168744), (216, 140620), (237, 128160), (240, 126558), (267, 113760), (270, 112496), (288, 105465), (316, 96120), (356, 85320), (360, 84372), (395, 76896), (432, 70310), (445, 68256), (474, 64080), (480, 63279), (534, 56880), (540, 56248), (632, 48060), (711, 42720), (712, 42660), (720, 42186), (790, 38448), (801, 37920), (864, 35155), (890, 34128), (948, 32040), (1068, 28440), (1080, 28124), (1185, 25632), (1264, 24030), (1335, 22752), (1422, 21360), (1424, 21330), (1440, 21093), (1580, 19224), (1602, 18960), (1780, 17064), (1896, 16020), (2133, 14240), (2136, 14220), (2160, 14062), (2370, 12816), (2403, 12640), (2528, 12015), (2670, 11376), (2844, 10680), (2848, 10665), (3160, 9612), (3204, 9480), (3555, 8544), (3560, 8532), (3792, 8010), (4005, 7584), (4266, 7120), (4272, 7110), (4320, 7031), (4740, 6408), (4806, 6320), (5340, 5688)]