39688830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{440987}}^1$

素因数の和:441000

約数の個数: 24

約数和(自身を含む): 103191192

約数和(自身を除く): 63502362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 440987, 881974, 1322961, 2204935, 2645922, 3968883, 4409870, 6614805, 7937766, 13229610, 19844415, 39688830]

約数ペア:

[(1, 39688830), (2, 19844415), (3, 13229610), (5, 7937766), (6, 6614805), (9, 4409870), (10, 3968883), (15, 2645922), (18, 2204935), (30, 1322961), (45, 881974), (90, 440987)]