28046610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1109}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 73246680

約数和(自身を除く): 45200070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1109, 1405, 1686, 2218, 2529, 2810, 3327, 4215, 5058, 5545, 6654, 8430, 9981, 11090, 12645, 16635, 19962, 25290, 33270, 49905, 99810, 311629, 623258, 934887, 1558145, 1869774, 2804661, 3116290, 4674435, 5609322, 9348870, 14023305, 28046610]

約数ペア:

[(1, 28046610), (2, 14023305), (3, 9348870), (5, 5609322), (6, 4674435), (9, 3116290), (10, 2804661), (15, 1869774), (18, 1558145), (30, 934887), (45, 623258), (90, 311629), (281, 99810), (562, 49905), (843, 33270), (1109, 25290), (1405, 19962), (1686, 16635), (2218, 12645), (2529, 11090), (2810, 9981), (3327, 8430), (4215, 6654), (5058, 5545)]