25354020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{422567}}^1$

素因数の和:422579

約数の個数: 24

約数和(自身を含む): 70991424

約数和(自身を除く): 45637404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 422567, 845134, 1267701, 1690268, 2112835, 2535402, 4225670, 5070804, 6338505, 8451340, 12677010, 25354020]

約数ペア:

[(1, 25354020), (2, 12677010), (3, 8451340), (4, 6338505), (5, 5070804), (6, 4225670), (10, 2535402), (12, 2112835), (15, 1690268), (20, 1267701), (30, 845134), (60, 422567)]