31299435

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30241}}^1$

素因数の和:30275

約数の個数: 24

約数和(自身を含む): 56613024

約数和(自身を除く): 25313589

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 30241, 90723, 151205, 272169, 453615, 695543, 1360845, 2086629, 3477715, 6259887, 10433145, 31299435]

約数ペア:

[(1, 31299435), (3, 10433145), (5, 6259887), (9, 3477715), (15, 2086629), (23, 1360845), (45, 695543), (69, 453615), (115, 272169), (207, 151205), (345, 90723), (1035, 30241)]