89753970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7691}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 215991360

約数和(自身を除く): 126237390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 7691, 11670, 15382, 23073, 38455, 46146, 76910, 115365, 230730, 2991799, 5983598, 8975397, 14958995, 17950794, 29917990, 44876985, 89753970]

約数ペア:

[(1, 89753970), (2, 44876985), (3, 29917990), (5, 17950794), (6, 14958995), (10, 8975397), (15, 5983598), (30, 2991799), (389, 230730), (778, 115365), (1167, 76910), (1945, 46146), (2334, 38455), (3890, 23073), (5835, 15382), (7691, 11670)]