9405870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 22729248

約数和(自身を除く): 13323378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 1997, 2355, 3994, 4710, 5991, 9985, 11982, 19970, 29955, 59910, 313529, 627058, 940587, 1567645, 1881174, 3135290, 4702935, 9405870]

約数ペア:

[(1, 9405870), (2, 4702935), (3, 3135290), (5, 1881174), (6, 1567645), (10, 940587), (15, 627058), (30, 313529), (157, 59910), (314, 29955), (471, 19970), (785, 11982), (942, 9985), (1570, 5991), (1997, 4710), (2355, 3994)]