205152030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2279467}}^1$

素因数の和:2279480

約数の個数: 24

約数和(自身を含む): 533395512

約数和(自身を除く): 328243482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2279467, 4558934, 6838401, 11397335, 13676802, 20515203, 22794670, 34192005, 41030406, 68384010, 102576015, 205152030]

約数ペア:

[(1, 205152030), (2, 102576015), (3, 68384010), (5, 41030406), (6, 34192005), (9, 22794670), (10, 20515203), (15, 13676802), (18, 11397335), (30, 6838401), (45, 4558934), (90, 2279467)]