4639020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{77317}}^1$

素因数の和:77329

約数の個数: 24

約数和(自身を含む): 12989424

約数和(自身を除く): 8350404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 77317, 154634, 231951, 309268, 386585, 463902, 773170, 927804, 1159755, 1546340, 2319510, 4639020]

約数ペア:

[(1, 4639020), (2, 2319510), (3, 1546340), (4, 1159755), (5, 927804), (6, 773170), (10, 463902), (12, 386585), (15, 309268), (20, 231951), (30, 154634), (60, 77317)]