25840530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{287117}}^1$

素因数の和:287130

約数の個数: 24

約数和(自身を含む): 67185612

約数和(自身を除く): 41345082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 287117, 574234, 861351, 1435585, 1722702, 2584053, 2871170, 4306755, 5168106, 8613510, 12920265, 25840530]

約数ペア:

[(1, 25840530), (2, 12920265), (3, 8613510), (5, 5168106), (6, 4306755), (9, 2871170), (10, 2584053), (15, 1722702), (18, 1435585), (30, 861351), (45, 574234), (90, 287117)]