29961295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 17152625

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 245, 299, 409, 455, 637, 805, 1127, 1495, 2045, 2093, 2863, 3185, 5317, 5635, 9407, 10465, 14315, 14651, 20041, 26585, 37219, 47035, 65849, 73255, 100205, 122291, 186095, 260533, 329245, 460943, 611455, 856037, 1302665, 2304715, 4280185, 5992259, 29961295]

約数ペア:

[(1, 29961295), (5, 5992259), (7, 4280185), (13, 2304715), (23, 1302665), (35, 856037), (49, 611455), (65, 460943), (91, 329245), (115, 260533), (161, 186095), (245, 122291), (299, 100205), (409, 73255), (455, 65849), (637, 47035), (805, 37219), (1127, 26585), (1495, 20041), (2045, 14651), (2093, 14315), (2863, 10465), (3185, 9407), (5317, 5635)]