30279600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 180

約数和(自身を含む): 113336496

約数和(自身を除く): 83056896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 647, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1294, 1300, 1560, 1800, 1872, 1941, 1950, 2340, 2588, 2600, 2925, 3120, 3235, 3600, 3882, 3900, 4680, 5176, 5200, 5823, 5850, 6470, 7764, 7800, 8411, 9360, 9705, 10352, 11646, 11700, 12940, 15528, 15600, 16175, 16822, 19410, 23292, 23400, 25233, 25880, 29115, 31056, 32350, 33644, 38820, 42055, 46584, 46800, 48525, 50466, 51760, 58230, 64700, 67288, 75699, 77640, 84110, 93168, 97050, 100932, 116460, 126165, 129400, 134576, 145575, 151398, 155280, 168220, 194100, 201864, 210275, 232920, 252330, 258800, 291150, 302796, 336440, 378495, 388200, 403728, 420550, 465840, 504660, 582300, 605592, 630825, 672880, 756990, 776400, 841100, 1009320, 1164600, 1211184, 1261650, 1513980, 1682200, 1892475, 2018640, 2329200, 2523300, 3027960, 3364400, 3784950, 5046600, 6055920, 7569900, 10093200, 15139800, 30279600]

約数ペア:

[(1, 30279600), (2, 15139800), (3, 10093200), (4, 7569900), (5, 6055920), (6, 5046600), (8, 3784950), (9, 3364400), (10, 3027960), (12, 2523300), (13, 2329200), (15, 2018640), (16, 1892475), (18, 1682200), (20, 1513980), (24, 1261650), (25, 1211184), (26, 1164600), (30, 1009320), (36, 841100), (39, 776400), (40, 756990), (45, 672880), (48, 630825), (50, 605592), (52, 582300), (60, 504660), (65, 465840), (72, 420550), (75, 403728), (78, 388200), (80, 378495), (90, 336440), (100, 302796), (104, 291150), (117, 258800), (120, 252330), (130, 232920), (144, 210275), (150, 201864), (156, 194100), (180, 168220), (195, 155280), (200, 151398), (208, 145575), (225, 134576), (234, 129400), (240, 126165), (260, 116460), (300, 100932), (312, 97050), (325, 93168), (360, 84110), (390, 77640), (400, 75699), (450, 67288), (468, 64700), (520, 58230), (585, 51760), (600, 50466), (624, 48525), (647, 46800), (650, 46584), (720, 42055), (780, 38820), (900, 33644), (936, 32350), (975, 31056), (1040, 29115), (1170, 25880), (1200, 25233), (1294, 23400), (1300, 23292), (1560, 19410), (1800, 16822), (1872, 16175), (1941, 15600), (1950, 15528), (2340, 12940), (2588, 11700), (2600, 11646), (2925, 10352), (3120, 9705), (3235, 9360), (3600, 8411), (3882, 7800), (3900, 7764), (4680, 6470), (5176, 5850), (5200, 5823)]