219655830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7321861}}^1$

素因数の和:7321871

約数の個数: 16

約数和(自身を含む): 527174064

約数和(自身を除く): 307518234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7321861, 14643722, 21965583, 36609305, 43931166, 73218610, 109827915, 219655830]

約数ペア:

[(1, 219655830), (2, 109827915), (3, 73218610), (5, 43931166), (6, 36609305), (10, 21965583), (15, 14643722), (30, 7321861)]