87625470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6971}}^1$

素因数の和:7400

約数の個数: 32

約数和(自身を含む): 210833280

約数和(自身を除く): 123207810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 6971, 12570, 13942, 20913, 34855, 41826, 69710, 104565, 209130, 2920849, 5841698, 8762547, 14604245, 17525094, 29208490, 43812735, 87625470]

約数ペア:

[(1, 87625470), (2, 43812735), (3, 29208490), (5, 17525094), (6, 14604245), (10, 8762547), (15, 5841698), (30, 2920849), (419, 209130), (838, 104565), (1257, 69710), (2095, 41826), (2514, 34855), (4190, 20913), (6285, 13942), (6971, 12570)]