19501620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{325027}}^1$

素因数の和:325039

約数の個数: 24

約数和(自身を含む): 54604704

約数和(自身を除く): 35103084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 325027, 650054, 975081, 1300108, 1625135, 1950162, 3250270, 3900324, 4875405, 6500540, 9750810, 19501620]

約数ペア:

[(1, 19501620), (2, 9750810), (3, 6500540), (4, 4875405), (5, 3900324), (6, 3250270), (10, 1950162), (12, 1625135), (15, 1300108), (20, 975081), (30, 650054), (60, 325027)]