30726206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 56471040

約数和(自身を除く): 25744834

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2579, 5158, 5957, 11914, 18053, 36106, 59317, 95423, 118634, 190846, 415219, 667961, 830438, 1335922, 2194729, 4389458, 15363103, 30726206]

約数ペア:

[(1, 30726206), (2, 15363103), (7, 4389458), (14, 2194729), (23, 1335922), (37, 830438), (46, 667961), (74, 415219), (161, 190846), (259, 118634), (322, 95423), (518, 59317), (851, 36106), (1702, 18053), (2579, 11914), (5158, 5957)]