30042440

素因数分解:

$2^3\times 5^1\times {\mathrm{751061}}^1$

素因数の和:751072

約数の個数: 16

約数和(自身を含む): 67595580

約数和(自身を除く): 37553140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751061, 1502122, 3004244, 3755305, 6008488, 7510610, 15021220, 30042440]

約数ペア:

[(1, 30042440), (2, 15021220), (4, 7510610), (5, 6008488), (8, 3755305), (10, 3004244), (20, 1502122), (40, 751061)]