38985060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649751}}^1$

素因数の和:649763

約数の個数: 24

約数和(自身を含む): 109158336

約数和(自身を除く): 70173276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649751, 1299502, 1949253, 2599004, 3248755, 3898506, 6497510, 7797012, 9746265, 12995020, 19492530, 38985060]

約数ペア:

[(1, 38985060), (2, 19492530), (3, 12995020), (4, 9746265), (5, 7797012), (6, 6497510), (10, 3898506), (12, 3248755), (15, 2599004), (20, 1949253), (30, 1299502), (60, 649751)]