30526425

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 55020784

約数和(自身を除く): 24494359

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 643, 1055, 1899, 1929, 3165, 3215, 5275, 5787, 9495, 9645, 15825, 16075, 28935, 47475, 48225, 135673, 144675, 407019, 678365, 1221057, 2035095, 3391825, 6105285, 10175475, 30526425]

約数ペア:

[(1, 30526425), (3, 10175475), (5, 6105285), (9, 3391825), (15, 2035095), (25, 1221057), (45, 678365), (75, 407019), (211, 144675), (225, 135673), (633, 48225), (643, 47475), (1055, 28935), (1899, 16075), (1929, 15825), (3165, 9645), (3215, 9495), (5275, 5787)]