30345861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3833}}^1$

素因数の和:3885

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 21183099

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 3833, 7917, 11499, 26831, 49829, 80493, 111157, 149487, 333471, 348803, 778099, 1046409, 1445041, 2334297, 4335123, 10115287, 30345861]

約数ペア:

[(1, 30345861), (3, 10115287), (7, 4335123), (13, 2334297), (21, 1445041), (29, 1046409), (39, 778099), (87, 348803), (91, 333471), (203, 149487), (273, 111157), (377, 80493), (609, 49829), (1131, 26831), (2639, 11499), (3833, 7917)]