299220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4987}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 837984

約数和(自身を除く): 538764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4987, 9974, 14961, 19948, 24935, 29922, 49870, 59844, 74805, 99740, 149610, 299220]

約数ペア:

[(1, 299220), (2, 149610), (3, 99740), (4, 74805), (5, 59844), (6, 49870), (10, 29922), (12, 24935), (15, 19948), (20, 14961), (30, 9974), (60, 4987)]