30189010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70207}}^1$

素因数の和:70257

約数の個数: 16

約数和(自身を含む): 55604736

約数和(自身を除く): 25415726

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 70207, 140414, 351035, 702070, 3018901, 6037802, 15094505, 30189010]

約数ペア:

[(1, 30189010), (2, 15094505), (5, 6037802), (10, 3018901), (43, 702070), (86, 351035), (215, 140414), (430, 70207)]