260411430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{16661}}^1$

素因数の和:17192

約数の個数: 32

約数和(自身を含む): 626224608

約数和(自身を除く): 365813178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 15630, 16661, 33322, 49983, 83305, 99966, 166610, 249915, 499830, 8680381, 17360762, 26041143, 43401905, 52082286, 86803810, 130205715, 260411430]

約数ペア:

[(1, 260411430), (2, 130205715), (3, 86803810), (5, 52082286), (6, 43401905), (10, 26041143), (15, 17360762), (30, 8680381), (521, 499830), (1042, 249915), (1563, 166610), (2605, 99966), (3126, 83305), (5210, 49983), (7815, 33322), (15630, 16661)]