29631260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77977}}^1$

素因数の和:78005

約数の個数: 24

約数和(自身を含む): 65501520

約数和(自身を除く): 35870260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 77977, 155954, 311908, 389885, 779770, 1481563, 1559540, 2963126, 5926252, 7407815, 14815630, 29631260]

約数ペア:

[(1, 29631260), (2, 14815630), (4, 7407815), (5, 5926252), (10, 2963126), (19, 1559540), (20, 1481563), (38, 779770), (76, 389885), (95, 311908), (190, 155954), (380, 77977)]