30258880

素因数分解:

$2^6\times 5^1\times {\mathrm{94559}}^1$

素因数の和:94576

約数の個数: 28

約数和(自身を含む): 72054720

約数和(自身を除く): 41795840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 94559, 189118, 378236, 472795, 756472, 945590, 1512944, 1891180, 3025888, 3782360, 6051776, 7564720, 15129440, 30258880]

約数ペア:

[(1, 30258880), (2, 15129440), (4, 7564720), (5, 6051776), (8, 3782360), (10, 3025888), (16, 1891180), (20, 1512944), (32, 945590), (40, 756472), (64, 472795), (80, 378236), (160, 189118), (320, 94559)]