30824340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513739}}^1$

素因数の和:513751

約数の個数: 24

約数和(自身を含む): 86308320

約数和(自身を除く): 55483980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513739, 1027478, 1541217, 2054956, 2568695, 3082434, 5137390, 6164868, 7706085, 10274780, 15412170, 30824340]

約数ペア:

[(1, 30824340), (2, 15412170), (3, 10274780), (4, 7706085), (5, 6164868), (6, 5137390), (10, 3082434), (12, 2568695), (15, 2054956), (20, 1541217), (30, 1027478), (60, 513739)]