321691830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{5623}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 772602624

約数和(自身を除く): 450910794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1907, 3814, 5623, 5721, 9535, 11246, 11442, 16869, 19070, 28115, 28605, 33738, 56230, 57210, 84345, 168690, 10723061, 21446122, 32169183, 53615305, 64338366, 107230610, 160845915, 321691830]

約数ペア:

[(1, 321691830), (2, 160845915), (3, 107230610), (5, 64338366), (6, 53615305), (10, 32169183), (15, 21446122), (30, 10723061), (1907, 168690), (3814, 84345), (5623, 57210), (5721, 56230), (9535, 33738), (11246, 28605), (11442, 28115), (16869, 19070)]