9415290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 22752000

約数和(自身を除く): 13336710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 1999, 2355, 3998, 4710, 5997, 9995, 11994, 19990, 29985, 59970, 313843, 627686, 941529, 1569215, 1883058, 3138430, 4707645, 9415290]

約数ペア:

[(1, 9415290), (2, 4707645), (3, 3138430), (5, 1883058), (6, 1569215), (10, 941529), (15, 627686), (30, 313843), (157, 59970), (314, 29985), (471, 19990), (785, 11994), (942, 9995), (1570, 5997), (1999, 4710), (2355, 3998)]