153193020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2553217}}^1$

素因数の和:2553229

約数の個数: 24

約数和(自身を含む): 428940624

約数和(自身を除く): 275747604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2553217, 5106434, 7659651, 10212868, 12766085, 15319302, 25532170, 30638604, 38298255, 51064340, 76596510, 153193020]

約数ペア:

[(1, 153193020), (2, 76596510), (3, 51064340), (4, 38298255), (5, 30638604), (6, 25532170), (10, 15319302), (12, 12766085), (15, 10212868), (20, 7659651), (30, 5106434), (60, 2553217)]