12830910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 30955392

約数和(自身を除く): 18124482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2027, 2110, 3165, 4054, 6081, 6330, 10135, 12162, 20270, 30405, 60810, 427697, 855394, 1283091, 2138485, 2566182, 4276970, 6415455, 12830910]

約数ペア:

[(1, 12830910), (2, 6415455), (3, 4276970), (5, 2566182), (6, 2138485), (10, 1283091), (15, 855394), (30, 427697), (211, 60810), (422, 30405), (633, 20270), (1055, 12162), (1266, 10135), (2027, 6330), (2110, 6081), (3165, 4054)]