15204540230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^2\times {\mathrm{877}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 29965711536

約数和(自身を除く): 14761171306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 877, 1754, 1985, 3970, 4367, 4385, 8734, 8770, 9647, 19294, 21835, 43670, 48235, 96470, 157609, 315218, 348169, 696338, 788045, 1576090, 1733699, 1740845, 3467398, 3481690, 3829859, 7659718, 8668495, 17336990, 19149295, 38298590, 138223093, 276446186, 691115465, 1382230930, 1520454023, 3040908046, 7602270115, 15204540230]

約数ペア:

[(1, 15204540230), (2, 7602270115), (5, 3040908046), (10, 1520454023), (11, 1382230930), (22, 691115465), (55, 276446186), (110, 138223093), (397, 38298590), (794, 19149295), (877, 17336990), (1754, 8668495), (1985, 7659718), (3970, 3829859), (4367, 3481690), (4385, 3467398), (8734, 1740845), (8770, 1733699), (9647, 1576090), (19294, 788045), (21835, 696338), (43670, 348169), (48235, 315218), (96470, 157609)]