221526870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7384229}}^1$

素因数の和:7384239

約数の個数: 16

約数和(自身を含む): 531664560

約数和(自身を除く): 310137690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7384229, 14768458, 22152687, 36921145, 44305374, 73842290, 110763435, 221526870]

約数ペア:

[(1, 221526870), (2, 110763435), (3, 73842290), (5, 44305374), (6, 36921145), (10, 22152687), (15, 14768458), (30, 7384229)]