30813400

素因数分解:

$2^3\times 5^2\times {\mathrm{154067}}^1$

素因数の和:154083

約数の個数: 24

約数和(自身を含む): 71641620

約数和(自身を除く): 40828220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 154067, 308134, 616268, 770335, 1232536, 1540670, 3081340, 3851675, 6162680, 7703350, 15406700, 30813400]

約数ペア:

[(1, 30813400), (2, 15406700), (4, 7703350), (5, 6162680), (8, 3851675), (10, 3081340), (20, 1540670), (25, 1232536), (40, 770335), (50, 616268), (100, 308134), (200, 154067)]