31323420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{174019}}^1$

素因数の和:174034

約数の個数: 36

約数和(自身を含む): 95014920

約数和(自身を除く): 63691500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 174019, 348038, 522057, 696076, 870095, 1044114, 1566171, 1740190, 2088228, 2610285, 3132342, 3480380, 5220570, 6264684, 7830855, 10441140, 15661710, 31323420]

約数ペア:

[(1, 31323420), (2, 15661710), (3, 10441140), (4, 7830855), (5, 6264684), (6, 5220570), (9, 3480380), (10, 3132342), (12, 2610285), (15, 2088228), (18, 1740190), (20, 1566171), (30, 1044114), (36, 870095), (45, 696076), (60, 522057), (90, 348038), (180, 174019)]