30196040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107843}}^1$

素因数の和:107861

約数の個数: 32

約数和(自身を含む): 77647680

約数和(自身を除く): 47451640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107843, 215686, 431372, 539215, 754901, 862744, 1078430, 1509802, 2156860, 3019604, 3774505, 4313720, 6039208, 7549010, 15098020, 30196040]

約数ペア:

[(1, 30196040), (2, 15098020), (4, 7549010), (5, 6039208), (7, 4313720), (8, 3774505), (10, 3019604), (14, 2156860), (20, 1509802), (28, 1078430), (35, 862744), (40, 754901), (56, 539215), (70, 431372), (140, 215686), (280, 107843)]