6621630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{220721}}^1$

素因数の和:220731

約数の個数: 16

約数和(自身を含む): 15891984

約数和(自身を除く): 9270354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 220721, 441442, 662163, 1103605, 1324326, 2207210, 3310815, 6621630]

約数ペア:

[(1, 6621630), (2, 3310815), (3, 2207210), (5, 1324326), (6, 1103605), (10, 662163), (15, 441442), (30, 220721)]