39153990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3943}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 94277376

約数和(自身を除く): 55123386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 3943, 4965, 7886, 9930, 11829, 19715, 23658, 39430, 59145, 118290, 1305133, 2610266, 3915399, 6525665, 7830798, 13051330, 19576995, 39153990]

約数ペア:

[(1, 39153990), (2, 19576995), (3, 13051330), (5, 7830798), (6, 6525665), (10, 3915399), (15, 2610266), (30, 1305133), (331, 118290), (662, 59145), (993, 39430), (1655, 23658), (1986, 19715), (3310, 11829), (3943, 9930), (4965, 7886)]