30848356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 68769792

約数和(自身を除く): 37921436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 2131, 3619, 4262, 7238, 8524, 14476, 14917, 23441, 29834, 46882, 59668, 93764, 100157, 164087, 200314, 328174, 400628, 656348, 701099, 1101727, 1402198, 2203454, 2804396, 4406908, 7712089, 15424178, 30848356]

約数ペア:

[(1, 30848356), (2, 15424178), (4, 7712089), (7, 4406908), (11, 2804396), (14, 2203454), (22, 1402198), (28, 1101727), (44, 701099), (47, 656348), (77, 400628), (94, 328174), (154, 200314), (188, 164087), (308, 100157), (329, 93764), (517, 59668), (658, 46882), (1034, 29834), (1316, 23441), (2068, 14917), (2131, 14476), (3619, 8524), (4262, 7238)]