239910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 628992

約数和(自身を除く): 389082

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 727, 1454, 2181, 3635, 4362, 7270, 7997, 10905, 15994, 21810, 23991, 39985, 47982, 79970, 119955, 239910]

約数ペア:

[(1, 239910), (2, 119955), (3, 79970), (5, 47982), (6, 39985), (10, 23991), (11, 21810), (15, 15994), (22, 10905), (30, 7997), (33, 7270), (55, 4362), (66, 3635), (110, 2181), (165, 1454), (330, 727)]