30411368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 35632792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 103, 104, 136, 167, 206, 221, 334, 412, 442, 668, 824, 884, 1336, 1339, 1751, 1768, 2171, 2678, 2839, 3502, 4342, 5356, 5678, 7004, 8684, 10712, 11356, 14008, 17201, 17368, 22712, 22763, 34402, 36907, 45526, 68804, 73814, 91052, 137608, 147628, 182104, 223613, 292417, 295256, 447226, 584834, 894452, 1169668, 1788904, 2339336, 3801421, 7602842, 15205684, 30411368]

約数ペア:

[(1, 30411368), (2, 15205684), (4, 7602842), (8, 3801421), (13, 2339336), (17, 1788904), (26, 1169668), (34, 894452), (52, 584834), (68, 447226), (103, 295256), (104, 292417), (136, 223613), (167, 182104), (206, 147628), (221, 137608), (334, 91052), (412, 73814), (442, 68804), (668, 45526), (824, 36907), (884, 34402), (1336, 22763), (1339, 22712), (1751, 17368), (1768, 17201), (2171, 14008), (2678, 11356), (2839, 10712), (3502, 8684), (4342, 7004), (5356, 5678)]