30950296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 62974800

約数和(自身を除く): 32024504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2141, 3614, 4282, 7228, 8564, 14456, 17128, 27833, 55666, 111332, 222664, 297599, 595198, 1190396, 2380792, 3868787, 7737574, 15475148, 30950296]

約数ペア:

[(1, 30950296), (2, 15475148), (4, 7737574), (8, 3868787), (13, 2380792), (26, 1190396), (52, 595198), (104, 297599), (139, 222664), (278, 111332), (556, 55666), (1112, 27833), (1807, 17128), (2141, 14456), (3614, 8564), (4282, 7228)]