131273910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1458599}}^1$

素因数の和:1458612

約数の個数: 24

約数和(自身を含む): 341312400

約数和(自身を除く): 210038490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1458599, 2917198, 4375797, 7292995, 8751594, 13127391, 14585990, 21878985, 26254782, 43757970, 65636955, 131273910]

約数ペア:

[(1, 131273910), (2, 65636955), (3, 43757970), (5, 26254782), (6, 21878985), (9, 14585990), (10, 13127391), (15, 8751594), (18, 7292995), (30, 4375797), (45, 2917198), (90, 1458599)]