55380870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{615343}}^1$

素因数の和:615356

約数の個数: 24

約数和(自身を含む): 143990496

約数和(自身を除く): 88609626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 615343, 1230686, 1846029, 3076715, 3692058, 5538087, 6153430, 9230145, 11076174, 18460290, 27690435, 55380870]

約数ペア:

[(1, 55380870), (2, 27690435), (3, 18460290), (5, 11076174), (6, 9230145), (9, 6153430), (10, 5538087), (15, 3692058), (18, 3076715), (30, 1846029), (45, 1230686), (90, 615343)]