620171010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6890789}}^1$

素因数の和:6890802

約数の個数: 24

約数和(自身を含む): 1612444860

約数和(自身を除く): 992273850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6890789, 13781578, 20672367, 34453945, 41344734, 62017101, 68907890, 103361835, 124034202, 206723670, 310085505, 620171010]

約数ペア:

[(1, 620171010), (2, 310085505), (3, 206723670), (5, 124034202), (6, 103361835), (9, 68907890), (10, 62017101), (15, 41344734), (18, 34453945), (30, 20672367), (45, 13781578), (90, 6890789)]