87461490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6581}}^1$

素因数の和:7034

約数の個数: 32

約数和(自身を含む): 210413376

約数和(自身を除く): 122951886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2215, 2658, 4430, 6581, 6645, 13162, 13290, 19743, 32905, 39486, 65810, 98715, 197430, 2915383, 5830766, 8746149, 14576915, 17492298, 29153830, 43730745, 87461490]

約数ペア:

[(1, 87461490), (2, 43730745), (3, 29153830), (5, 17492298), (6, 14576915), (10, 8746149), (15, 5830766), (30, 2915383), (443, 197430), (886, 98715), (1329, 65810), (2215, 39486), (2658, 32905), (4430, 19743), (6581, 13290), (6645, 13162)]