30614375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 42998736

約数和(自身を除く): 12384361

約数列:

[1, 5, 11, 25, 55, 61, 73, 125, 275, 305, 365, 625, 671, 803, 1375, 1525, 1825, 3355, 4015, 4453, 6875, 7625, 9125, 16775, 20075, 22265, 38125, 45625, 48983, 83875, 100375, 111325, 244915, 419375, 501875, 556625, 1224575, 2783125, 6122875, 30614375]

約数ペア:

[(1, 30614375), (5, 6122875), (11, 2783125), (25, 1224575), (55, 556625), (61, 501875), (73, 419375), (125, 244915), (275, 111325), (305, 100375), (365, 83875), (625, 48983), (671, 45625), (803, 38125), (1375, 22265), (1525, 20075), (1825, 16775), (3355, 9125), (4015, 7625), (4453, 6875)]