12806010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20347

約数の個数: 48

約数和(自身を含む): 38054016

約数和(自身を除く): 25248006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20327, 40654, 60981, 101635, 121962, 142289, 182943, 203270, 284578, 304905, 365886, 426867, 609810, 711445, 853734, 914715, 1280601, 1422890, 1829430, 2134335, 2561202, 4268670, 6403005, 12806010]

約数ペア:

[(1, 12806010), (2, 6403005), (3, 4268670), (5, 2561202), (6, 2134335), (7, 1829430), (9, 1422890), (10, 1280601), (14, 914715), (15, 853734), (18, 711445), (21, 609810), (30, 426867), (35, 365886), (42, 304905), (45, 284578), (63, 203270), (70, 182943), (90, 142289), (105, 121962), (126, 101635), (210, 60981), (315, 40654), (630, 20327)]