12258390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1289}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 29535840

約数和(自身を除く): 17277450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1289, 1585, 1902, 2578, 3170, 3867, 4755, 6445, 7734, 9510, 12890, 19335, 38670, 408613, 817226, 1225839, 2043065, 2451678, 4086130, 6129195, 12258390]

約数ペア:

[(1, 12258390), (2, 6129195), (3, 4086130), (5, 2451678), (6, 2043065), (10, 1225839), (15, 817226), (30, 408613), (317, 38670), (634, 19335), (951, 12890), (1289, 9510), (1585, 7734), (1902, 6445), (2578, 4755), (3170, 3867)]