21063450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{140423}}^1$

素因数の和:140438

約数の個数: 24

約数和(自身を含む): 52237728

約数和(自身を除く): 31174278

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 140423, 280846, 421269, 702115, 842538, 1404230, 2106345, 3510575, 4212690, 7021150, 10531725, 21063450]

約数ペア:

[(1, 21063450), (2, 10531725), (3, 7021150), (5, 4212690), (6, 3510575), (10, 2106345), (15, 1404230), (25, 842538), (30, 702115), (50, 421269), (75, 280846), (150, 140423)]