81586530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{906517}}^1$

素因数の和:906530

約数の個数: 24

約数和(自身を含む): 212125212

約数和(自身を除く): 130538682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 906517, 1813034, 2719551, 4532585, 5439102, 8158653, 9065170, 13597755, 16317306, 27195510, 40793265, 81586530]

約数ペア:

[(1, 81586530), (2, 40793265), (3, 27195510), (5, 16317306), (6, 13597755), (9, 9065170), (10, 8158653), (15, 5439102), (18, 4532585), (30, 2719551), (45, 1813034), (90, 906517)]