28888910340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{394981}}^1$

素因数の和:395069

約数の個数: 96

約数和(自身を含む): 85998640896

約数和(自身を除く): 57109730556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 106, 115, 138, 159, 212, 230, 265, 276, 318, 345, 460, 530, 636, 690, 795, 1060, 1219, 1380, 1590, 2438, 3180, 3657, 4876, 6095, 7314, 12190, 14628, 18285, 24380, 36570, 73140, 394981, 789962, 1184943, 1579924, 1974905, 2369886, 3949810, 4739772, 5924715, 7899620, 9084563, 11849430, 18169126, 20933993, 23698860, 27253689, 36338252, 41867986, 45422815, 54507378, 62801979, 83735972, 90845630, 104669965, 109014756, 125603958, 136268445, 181691260, 209339930, 251207916, 272536890, 314009895, 418679860, 481481839, 545073780, 628019790, 962963678, 1256039580, 1444445517, 1925927356, 2407409195, 2888891034, 4814818390, 5777782068, 7222227585, 9629636780, 14444455170, 28888910340]

約数ペア:

[(1, 28888910340), (2, 14444455170), (3, 9629636780), (4, 7222227585), (5, 5777782068), (6, 4814818390), (10, 2888891034), (12, 2407409195), (15, 1925927356), (20, 1444445517), (23, 1256039580), (30, 962963678), (46, 628019790), (53, 545073780), (60, 481481839), (69, 418679860), (92, 314009895), (106, 272536890), (115, 251207916), (138, 209339930), (159, 181691260), (212, 136268445), (230, 125603958), (265, 109014756), (276, 104669965), (318, 90845630), (345, 83735972), (460, 62801979), (530, 54507378), (636, 45422815), (690, 41867986), (795, 36338252), (1060, 27253689), (1219, 23698860), (1380, 20933993), (1590, 18169126), (2438, 11849430), (3180, 9084563), (3657, 7899620), (4876, 5924715), (6095, 4739772), (7314, 3949810), (12190, 2369886), (14628, 1974905), (18285, 1579924), (24380, 1184943), (36570, 789962), (73140, 394981)]