220042590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7334753}}^1$

素因数の和:7334763

約数の個数: 16

約数和(自身を含む): 528102288

約数和(自身を除く): 308059698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7334753, 14669506, 22004259, 36673765, 44008518, 73347530, 110021295, 220042590]

約数ペア:

[(1, 220042590), (2, 110021295), (3, 73347530), (5, 44008518), (6, 36673765), (10, 22004259), (15, 14669506), (30, 7334753)]