30185078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28001}}^1$

素因数の和:28028

約数の個数: 24

約数和(自身を含む): 57460104

約数和(自身を除く): 27275026

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28001, 56002, 196007, 308011, 392014, 616022, 1372049, 2156077, 2744098, 4312154, 15092539, 30185078]

約数ペア:

[(1, 30185078), (2, 15092539), (7, 4312154), (11, 2744098), (14, 2156077), (22, 1372049), (49, 616022), (77, 392014), (98, 308011), (154, 196007), (539, 56002), (1078, 28001)]