30107280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17921}}^1$

素因数の和:17944

約数の個数: 80

約数和(自身を含む): 106671744

約数和(自身を除く): 76564464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17921, 35842, 53763, 71684, 89605, 107526, 125447, 143368, 179210, 215052, 250894, 268815, 286736, 358420, 376341, 430104, 501788, 537630, 627235, 716840, 752682, 860208, 1003576, 1075260, 1254470, 1433680, 1505364, 1881705, 2007152, 2150520, 2508940, 3010728, 3763410, 4301040, 5017880, 6021456, 7526820, 10035760, 15053640, 30107280]

約数ペア:

[(1, 30107280), (2, 15053640), (3, 10035760), (4, 7526820), (5, 6021456), (6, 5017880), (7, 4301040), (8, 3763410), (10, 3010728), (12, 2508940), (14, 2150520), (15, 2007152), (16, 1881705), (20, 1505364), (21, 1433680), (24, 1254470), (28, 1075260), (30, 1003576), (35, 860208), (40, 752682), (42, 716840), (48, 627235), (56, 537630), (60, 501788), (70, 430104), (80, 376341), (84, 358420), (105, 286736), (112, 268815), (120, 250894), (140, 215052), (168, 179210), (210, 143368), (240, 125447), (280, 107526), (336, 89605), (420, 71684), (560, 53763), (840, 35842), (1680, 17921)]