30812960

素因数分解:

$2^5\times 5^1\times {\mathrm{192581}}^1$

素因数の和:192596

約数の個数: 24

約数和(自身を含む): 72795996

約数和(自身を除く): 41983036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192581, 385162, 770324, 962905, 1540648, 1925810, 3081296, 3851620, 6162592, 7703240, 15406480, 30812960]

約数ペア:

[(1, 30812960), (2, 15406480), (4, 7703240), (5, 6162592), (8, 3851620), (10, 3081296), (16, 1925810), (20, 1540648), (32, 962905), (40, 770324), (80, 385162), (160, 192581)]