16890660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 54297600

約数和(自身を除く): 37406940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1009, 1116, 1395, 1674, 1860, 2018, 2790, 3027, 3348, 4036, 4185, 5045, 5580, 6054, 8370, 9081, 10090, 12108, 15135, 16740, 18162, 20180, 27243, 30270, 31279, 36324, 45405, 54486, 60540, 62558, 90810, 93837, 108972, 125116, 136215, 156395, 181620, 187674, 272430, 281511, 312790, 375348, 469185, 544860, 563022, 625580, 844533, 938370, 1126044, 1407555, 1689066, 1876740, 2815110, 3378132, 4222665, 5630220, 8445330, 16890660]

約数ペア:

[(1, 16890660), (2, 8445330), (3, 5630220), (4, 4222665), (5, 3378132), (6, 2815110), (9, 1876740), (10, 1689066), (12, 1407555), (15, 1126044), (18, 938370), (20, 844533), (27, 625580), (30, 563022), (31, 544860), (36, 469185), (45, 375348), (54, 312790), (60, 281511), (62, 272430), (90, 187674), (93, 181620), (108, 156395), (124, 136215), (135, 125116), (155, 108972), (180, 93837), (186, 90810), (270, 62558), (279, 60540), (310, 54486), (372, 45405), (465, 36324), (540, 31279), (558, 30270), (620, 27243), (837, 20180), (930, 18162), (1009, 16740), (1116, 15135), (1395, 12108), (1674, 10090), (1860, 9081), (2018, 8370), (2790, 6054), (3027, 5580), (3348, 5045), (4036, 4185)]