68902710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99859}}^1$

素因数の和:99892

約数の個数: 32

約数和(自身を含む): 172558080

約数和(自身を除く): 103655370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 99859, 199718, 299577, 499295, 599154, 998590, 1497885, 2296757, 2995770, 4593514, 6890271, 11483785, 13780542, 22967570, 34451355, 68902710]

約数ペア:

[(1, 68902710), (2, 34451355), (3, 22967570), (5, 13780542), (6, 11483785), (10, 6890271), (15, 4593514), (23, 2995770), (30, 2296757), (46, 1497885), (69, 998590), (115, 599154), (138, 499295), (230, 299577), (345, 199718), (690, 99859)]