31002450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7127}}^1$

素因数の和:7171

約数の個数: 48

約数和(自身を含む): 79548480

約数和(自身を除く): 48546030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 7127, 14254, 21381, 35635, 42762, 71270, 106905, 178175, 206683, 213810, 356350, 413366, 534525, 620049, 1033415, 1069050, 1240098, 2066830, 3100245, 5167075, 6200490, 10334150, 15501225, 31002450]

約数ペア:

[(1, 31002450), (2, 15501225), (3, 10334150), (5, 6200490), (6, 5167075), (10, 3100245), (15, 2066830), (25, 1240098), (29, 1069050), (30, 1033415), (50, 620049), (58, 534525), (75, 413366), (87, 356350), (145, 213810), (150, 206683), (174, 178175), (290, 106905), (435, 71270), (725, 42762), (870, 35635), (1450, 21381), (2175, 14254), (4350, 7127)]