307872420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5131207}}^1$

素因数の和:5131219

約数の個数: 24

約数和(自身を含む): 862042944

約数和(自身を除く): 554170524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5131207, 10262414, 15393621, 20524828, 25656035, 30787242, 51312070, 61574484, 76968105, 102624140, 153936210, 307872420]

約数ペア:

[(1, 307872420), (2, 153936210), (3, 102624140), (4, 76968105), (5, 61574484), (6, 51312070), (10, 30787242), (12, 25656035), (15, 20524828), (20, 15393621), (30, 10262414), (60, 5131207)]