30844730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4951}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 64177920

約数和(自身を除く): 33333190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4951, 6230, 9902, 24755, 34657, 49510, 69314, 173285, 346570, 440639, 881278, 2203195, 3084473, 4406390, 6168946, 15422365, 30844730]

約数ペア:

[(1, 30844730), (2, 15422365), (5, 6168946), (7, 4406390), (10, 3084473), (14, 2203195), (35, 881278), (70, 440639), (89, 346570), (178, 173285), (445, 69314), (623, 49510), (890, 34657), (1246, 24755), (3115, 9902), (4951, 6230)]