30269725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 39854592

約数和(自身を除く): 9584867

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 863, 1403, 1525, 4315, 7015, 19849, 21575, 35075, 52643, 99245, 263215, 496225, 1210789, 1316075, 6053945, 30269725]

約数ペア:

[(1, 30269725), (5, 6053945), (23, 1316075), (25, 1210789), (61, 496225), (115, 263215), (305, 99245), (575, 52643), (863, 35075), (1403, 21575), (1525, 19849), (4315, 7015)]