30986565

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 50365728

約数和(自身を除く): 19379163

約数列:

[1, 3, 5, 15, 79, 237, 331, 395, 993, 1185, 1655, 4965, 6241, 18723, 26149, 31205, 78447, 93615, 130745, 392235, 2065771, 6197313, 10328855, 30986565]

約数ペア:

[(1, 30986565), (3, 10328855), (5, 6197313), (15, 2065771), (79, 392235), (237, 130745), (331, 93615), (395, 78447), (993, 31205), (1185, 26149), (1655, 18723), (4965, 6241)]