18415380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5791}}^1$

素因数の和:5856

約数の個数: 48

約数和(自身を含む): 52545024

約数和(自身を除く): 34129644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5791, 11582, 17373, 23164, 28955, 34746, 57910, 69492, 86865, 115820, 173730, 306923, 347460, 613846, 920769, 1227692, 1534615, 1841538, 3069230, 3683076, 4603845, 6138460, 9207690, 18415380]

約数ペア:

[(1, 18415380), (2, 9207690), (3, 6138460), (4, 4603845), (5, 3683076), (6, 3069230), (10, 1841538), (12, 1534615), (15, 1227692), (20, 920769), (30, 613846), (53, 347460), (60, 306923), (106, 173730), (159, 115820), (212, 86865), (265, 69492), (318, 57910), (530, 34746), (636, 28955), (795, 23164), (1060, 17373), (1590, 11582), (3180, 5791)]