21333930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{711131}}^1$

素因数の和:711141

約数の個数: 16

約数和(自身を含む): 51201504

約数和(自身を除く): 29867574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 711131, 1422262, 2133393, 3555655, 4266786, 7111310, 10666965, 21333930]

約数ペア:

[(1, 21333930), (2, 10666965), (3, 7111310), (5, 4266786), (6, 3555655), (10, 2133393), (15, 1422262), (30, 711131)]