201912030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2243467}}^1$

素因数の和:2243480

約数の個数: 24

約数和(自身を含む): 524971512

約数和(自身を除く): 323059482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2243467, 4486934, 6730401, 11217335, 13460802, 20191203, 22434670, 33652005, 40382406, 67304010, 100956015, 201912030]

約数ペア:

[(1, 201912030), (2, 100956015), (3, 67304010), (5, 40382406), (6, 33652005), (9, 22434670), (10, 20191203), (15, 13460802), (18, 11217335), (30, 6730401), (45, 4486934), (90, 2243467)]