30080240

素因数分解:

$2^4\times 5^1\times {\mathrm{376003}}^1$

素因数の和:376016

約数の個数: 20

約数和(自身を含む): 69936744

約数和(自身を除く): 39856504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 376003, 752006, 1504012, 1880015, 3008024, 3760030, 6016048, 7520060, 15040120, 30080240]

約数ペア:

[(1, 30080240), (2, 15040120), (4, 7520060), (5, 6016048), (8, 3760030), (10, 3008024), (16, 1880015), (20, 1504012), (40, 752006), (80, 376003)]