30485625

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 51733440

約数和(自身を除く): 21247815

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 229, 355, 375, 625, 687, 1065, 1145, 1775, 1875, 3435, 5325, 5725, 8875, 16259, 17175, 26625, 28625, 44375, 48777, 81295, 85875, 133125, 143125, 243885, 406475, 429375, 1219425, 2032375, 6097125, 10161875, 30485625]

約数ペア:

[(1, 30485625), (3, 10161875), (5, 6097125), (15, 2032375), (25, 1219425), (71, 429375), (75, 406475), (125, 243885), (213, 143125), (229, 133125), (355, 85875), (375, 81295), (625, 48777), (687, 44375), (1065, 28625), (1145, 26625), (1775, 17175), (1875, 16259), (3435, 8875), (5325, 5725)]