15480870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1559}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 37290240

約数和(自身を除く): 21809370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1559, 1655, 1986, 3118, 3310, 4677, 4965, 7795, 9354, 9930, 15590, 23385, 46770, 516029, 1032058, 1548087, 2580145, 3096174, 5160290, 7740435, 15480870]

約数ペア:

[(1, 15480870), (2, 7740435), (3, 5160290), (5, 3096174), (6, 2580145), (10, 1548087), (15, 1032058), (30, 516029), (331, 46770), (662, 23385), (993, 15590), (1559, 9930), (1655, 9354), (1986, 7795), (3118, 4965), (3310, 4677)]