74721930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2490731}}^1$

素因数の和:2490741

約数の個数: 16

約数和(自身を含む): 179332704

約数和(自身を除く): 104610774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2490731, 4981462, 7472193, 12453655, 14944386, 24907310, 37360965, 74721930]

約数ペア:

[(1, 74721930), (2, 37360965), (3, 24907310), (5, 14944386), (6, 12453655), (10, 7472193), (15, 4981462), (30, 2490731)]