61230980

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{13487}}^1$

素因数の和:13723

約数の個数: 24

約数和(自身を含む): 129161088

約数和(自身を除く): 67930108

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 13487, 26974, 53948, 67435, 134870, 269740, 3061549, 6123098, 12246196, 15307745, 30615490, 61230980]

約数ペア:

[(1, 61230980), (2, 30615490), (4, 15307745), (5, 12246196), (10, 6123098), (20, 3061549), (227, 269740), (454, 134870), (908, 67435), (1135, 53948), (2270, 26974), (4540, 13487)]