31320990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{348011}}^1$

素因数の和:348024

約数の個数: 24

約数和(自身を含む): 81434808

約数和(自身を除く): 50113818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 348011, 696022, 1044033, 1740055, 2088066, 3132099, 3480110, 5220165, 6264198, 10440330, 15660495, 31320990]

約数ペア:

[(1, 31320990), (2, 15660495), (3, 10440330), (5, 6264198), (6, 5220165), (9, 3480110), (10, 3132099), (15, 2088066), (18, 1740055), (30, 1044033), (45, 696022), (90, 348011)]