209031390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2322571}}^1$

素因数の和:2322584

約数の個数: 24

約数和(自身を含む): 543481848

約数和(自身を除く): 334450458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2322571, 4645142, 6967713, 11612855, 13935426, 20903139, 23225710, 34838565, 41806278, 69677130, 104515695, 209031390]

約数ペア:

[(1, 209031390), (2, 104515695), (3, 69677130), (5, 41806278), (6, 34838565), (9, 23225710), (10, 20903139), (15, 13935426), (18, 11612855), (30, 6967713), (45, 4645142), (90, 2322571)]