30495088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 63982016

約数和(自身を除く): 33486928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 541, 542, 1082, 1084, 2164, 2168, 3523, 4328, 4336, 7033, 7046, 8656, 14066, 14092, 28132, 28184, 56264, 56368, 112528, 146611, 293222, 586444, 1172888, 1905943, 2345776, 3811886, 7623772, 15247544, 30495088]

約数ペア:

[(1, 30495088), (2, 15247544), (4, 7623772), (8, 3811886), (13, 2345776), (16, 1905943), (26, 1172888), (52, 586444), (104, 293222), (208, 146611), (271, 112528), (541, 56368), (542, 56264), (1082, 28184), (1084, 28132), (2164, 14092), (2168, 14066), (3523, 8656), (4328, 7046), (4336, 7033)]