30246800

素因数分解:

$2^4\times 5^2\times {\mathrm{75617}}^1$

素因数の和:75635

約数の個数: 30

約数和(自身を含む): 72668898

約数和(自身を除く): 42422098

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75617, 151234, 302468, 378085, 604936, 756170, 1209872, 1512340, 1890425, 3024680, 3780850, 6049360, 7561700, 15123400, 30246800]

約数ペア:

[(1, 30246800), (2, 15123400), (4, 7561700), (5, 6049360), (8, 3780850), (10, 3024680), (16, 1890425), (20, 1512340), (25, 1209872), (40, 756170), (50, 604936), (80, 378085), (100, 302468), (200, 151234), (400, 75617)]