38390910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55639}}^1$

素因数の和:55672

約数の個数: 32

約数和(自身を含む): 96145920

約数和(自身を除く): 57755010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 55639, 111278, 166917, 278195, 333834, 556390, 834585, 1279697, 1669170, 2559394, 3839091, 6398485, 7678182, 12796970, 19195455, 38390910]

約数ペア:

[(1, 38390910), (2, 19195455), (3, 12796970), (5, 7678182), (6, 6398485), (10, 3839091), (15, 2559394), (23, 1669170), (30, 1279697), (46, 834585), (69, 556390), (115, 333834), (138, 278195), (230, 166917), (345, 111278), (690, 55639)]