99871890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{32321}}^1$

素因数の和:32434

約数の個数: 32

約数和(自身を含む): 242027136

約数和(自身を除く): 142155246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 32321, 64642, 96963, 161605, 193926, 323210, 484815, 969630, 3329063, 6658126, 9987189, 16645315, 19974378, 33290630, 49935945, 99871890]

約数ペア:

[(1, 99871890), (2, 49935945), (3, 33290630), (5, 19974378), (6, 16645315), (10, 9987189), (15, 6658126), (30, 3329063), (103, 969630), (206, 484815), (309, 323210), (515, 193926), (618, 161605), (1030, 96963), (1545, 64642), (3090, 32321)]