30953240

素因数分解:

$2^3\times 5^1\times {\mathrm{773831}}^1$

素因数の和:773842

約数の個数: 16

約数和(自身を含む): 69644880

約数和(自身を除く): 38691640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773831, 1547662, 3095324, 3869155, 6190648, 7738310, 15476620, 30953240]

約数ペア:

[(1, 30953240), (2, 15476620), (4, 7738310), (5, 6190648), (8, 3869155), (10, 3095324), (20, 1547662), (40, 773831)]