30126304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 64456560

約数和(自身を除く): 34330256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 521, 556, 1042, 1112, 1807, 2084, 2224, 3614, 4168, 4448, 6773, 7228, 8336, 13546, 14456, 16672, 27092, 28912, 54184, 57824, 72419, 108368, 144838, 216736, 289676, 579352, 941447, 1158704, 1882894, 2317408, 3765788, 7531576, 15063152, 30126304]

約数ペア:

[(1, 30126304), (2, 15063152), (4, 7531576), (8, 3765788), (13, 2317408), (16, 1882894), (26, 1158704), (32, 941447), (52, 579352), (104, 289676), (139, 216736), (208, 144838), (278, 108368), (416, 72419), (521, 57824), (556, 54184), (1042, 28912), (1112, 27092), (1807, 16672), (2084, 14456), (2224, 13546), (3614, 8336), (4168, 7228), (4448, 6773)]