30886125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 53644032

約数和(自身を除く): 22757907

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 3581, 8625, 10743, 17905, 53715, 82363, 89525, 247089, 268575, 411815, 447625, 1235445, 1342875, 2059075, 6177225, 10295375, 30886125]

約数ペア:

[(1, 30886125), (3, 10295375), (5, 6177225), (15, 2059075), (23, 1342875), (25, 1235445), (69, 447625), (75, 411815), (115, 268575), (125, 247089), (345, 89525), (375, 82363), (575, 53715), (1725, 17905), (2875, 10743), (3581, 8625)]