30183280

素因数分解:

$2^4\times 5^1\times {\mathrm{377291}}^1$

素因数の和:377304

約数の個数: 20

約数和(自身を含む): 70176312

約数和(自身を除く): 39993032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 377291, 754582, 1509164, 1886455, 3018328, 3772910, 6036656, 7545820, 15091640, 30183280]

約数ペア:

[(1, 30183280), (2, 15091640), (4, 7545820), (5, 6036656), (8, 3772910), (10, 3018328), (16, 1886455), (20, 1509164), (40, 754582), (80, 377291)]