90055380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4889}}^1$

素因数の和:5208

約数の個数: 48

約数和(自身を含む): 253028160

約数和(自身を除く): 162972780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 4889, 6140, 9210, 9778, 14667, 18420, 19556, 24445, 29334, 48890, 58668, 73335, 97780, 146670, 293340, 1500923, 3001846, 4502769, 6003692, 7504615, 9005538, 15009230, 18011076, 22513845, 30018460, 45027690, 90055380]

約数ペア:

[(1, 90055380), (2, 45027690), (3, 30018460), (4, 22513845), (5, 18011076), (6, 15009230), (10, 9005538), (12, 7504615), (15, 6003692), (20, 4502769), (30, 3001846), (60, 1500923), (307, 293340), (614, 146670), (921, 97780), (1228, 73335), (1535, 58668), (1842, 48890), (3070, 29334), (3684, 24445), (4605, 19556), (4889, 18420), (6140, 14667), (9210, 9778)]