30478826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 55399680

約数和(自身を除く): 24920854

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 1831, 2378, 3662, 8323, 12817, 16646, 25634, 53099, 75071, 106198, 150142, 371693, 525497, 743386, 1050994, 2177059, 4354118, 15239413, 30478826]

約数ペア:

[(1, 30478826), (2, 15239413), (7, 4354118), (14, 2177059), (29, 1050994), (41, 743386), (58, 525497), (82, 371693), (203, 150142), (287, 106198), (406, 75071), (574, 53099), (1189, 25634), (1831, 16646), (2378, 12817), (3662, 8323)]