21522450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{143483}}^1$

素因数の和:143498

約数の個数: 24

約数和(自身を含む): 53376048

約数和(自身を除く): 31853598

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 143483, 286966, 430449, 717415, 860898, 1434830, 2152245, 3587075, 4304490, 7174150, 10761225, 21522450]

約数ペア:

[(1, 21522450), (2, 10761225), (3, 7174150), (5, 4304490), (6, 3587075), (10, 2152245), (15, 1434830), (25, 860898), (30, 717415), (50, 430449), (75, 286966), (150, 143483)]