30902225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 40330752

約数和(自身を除く): 9428527

約数列:

[1, 5, 23, 25, 115, 223, 241, 575, 1115, 1205, 5129, 5543, 5575, 6025, 25645, 27715, 53743, 128225, 138575, 268715, 1236089, 1343575, 6180445, 30902225]

約数ペア:

[(1, 30902225), (5, 6180445), (23, 1343575), (25, 1236089), (115, 268715), (223, 138575), (241, 128225), (575, 53743), (1115, 27715), (1205, 25645), (5129, 6025), (5543, 5575)]