21927690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4663

約数の個数: 48

約数和(自身を含む): 58100328

約数和(自身を除く): 36172638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4597, 4770, 9194, 13791, 22985, 27582, 41373, 45970, 68955, 82746, 137910, 206865, 243641, 413730, 487282, 730923, 1218205, 1461846, 2192769, 2436410, 3654615, 4385538, 7309230, 10963845, 21927690]

約数ペア:

[(1, 21927690), (2, 10963845), (3, 7309230), (5, 4385538), (6, 3654615), (9, 2436410), (10, 2192769), (15, 1461846), (18, 1218205), (30, 730923), (45, 487282), (53, 413730), (90, 243641), (106, 206865), (159, 137910), (265, 82746), (318, 68955), (477, 45970), (530, 41373), (795, 27582), (954, 22985), (1590, 13791), (2385, 9194), (4597, 4770)]