404263890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{5087}}^1$

素因数の和:5983

約数の個数: 48

約数和(自身を含む): 1052483328

約数和(自身を除く): 648219438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 883, 1766, 2649, 4415, 5087, 5298, 7947, 8830, 10174, 13245, 15261, 15894, 25435, 26490, 30522, 39735, 45783, 50870, 76305, 79470, 91566, 152610, 228915, 457830, 4491821, 8983642, 13475463, 22459105, 26950926, 40426389, 44918210, 67377315, 80852778, 134754630, 202131945, 404263890]

約数ペア:

[(1, 404263890), (2, 202131945), (3, 134754630), (5, 80852778), (6, 67377315), (9, 44918210), (10, 40426389), (15, 26950926), (18, 22459105), (30, 13475463), (45, 8983642), (90, 4491821), (883, 457830), (1766, 228915), (2649, 152610), (4415, 91566), (5087, 79470), (5298, 76305), (7947, 50870), (8830, 45783), (10174, 39735), (13245, 30522), (15261, 26490), (15894, 25435)]