30210125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 41693184

約数和(自身を除く): 11483059

約数列:

[1, 5, 11, 25, 55, 125, 127, 173, 275, 635, 865, 1375, 1397, 1903, 3175, 4325, 6985, 9515, 15875, 21625, 21971, 34925, 47575, 109855, 174625, 237875, 241681, 549275, 1208405, 2746375, 6042025, 30210125]

約数ペア:

[(1, 30210125), (5, 6042025), (11, 2746375), (25, 1208405), (55, 549275), (125, 241681), (127, 237875), (173, 174625), (275, 109855), (635, 47575), (865, 34925), (1375, 21971), (1397, 21625), (1903, 15875), (3175, 9515), (4325, 6985)]