28421010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{105263}}^1$

素因数の和:105279

約数の個数: 32

約数和(自身を含む): 75790080

約数和(自身を除く): 47369070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 105263, 210526, 315789, 526315, 631578, 947367, 1052630, 1578945, 1894734, 2842101, 3157890, 4736835, 5684202, 9473670, 14210505, 28421010]

約数ペア:

[(1, 28421010), (2, 14210505), (3, 9473670), (5, 5684202), (6, 4736835), (9, 3157890), (10, 2842101), (15, 1894734), (18, 1578945), (27, 1052630), (30, 947367), (45, 631578), (54, 526315), (90, 315789), (135, 210526), (270, 105263)]