2597730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 6291648

約数和(自身を除く): 3693918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 661, 786, 1310, 1322, 1965, 1983, 3305, 3930, 3966, 6610, 9915, 19830, 86591, 173182, 259773, 432955, 519546, 865910, 1298865, 2597730]

約数ペア:

[(1, 2597730), (2, 1298865), (3, 865910), (5, 519546), (6, 432955), (10, 259773), (15, 173182), (30, 86591), (131, 19830), (262, 9915), (393, 6610), (655, 3966), (661, 3930), (786, 3305), (1310, 1983), (1322, 1965)]