30756212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4055

約数の個数: 24

約数和(自身を含む): 57220800

約数和(自身を除く): 26464588

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 3929, 7828, 7858, 15716, 74651, 149302, 298604, 404687, 809374, 1618748, 7689053, 15378106, 30756212]

約数ペア:

[(1, 30756212), (2, 15378106), (4, 7689053), (19, 1618748), (38, 809374), (76, 404687), (103, 298604), (206, 149302), (412, 74651), (1957, 15716), (3914, 7858), (3929, 7828)]