153804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2563409}}^1$

素因数の和:2563421

約数の個数: 24

約数和(自身を含む): 430652880

約数和(自身を除く): 276848340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2563409, 5126818, 7690227, 10253636, 12817045, 15380454, 25634090, 30760908, 38451135, 51268180, 76902270, 153804540]

約数ペア:

[(1, 153804540), (2, 76902270), (3, 51268180), (4, 38451135), (5, 30760908), (6, 25634090), (10, 15380454), (12, 12817045), (15, 10253636), (20, 7690227), (30, 5126818), (60, 2563409)]