31235030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 30817450

約数列:

[1, 2, 5, 10, 29, 37, 41, 58, 71, 74, 82, 142, 145, 185, 205, 290, 355, 370, 410, 710, 1073, 1189, 1517, 2059, 2146, 2378, 2627, 2911, 3034, 4118, 5254, 5365, 5822, 5945, 7585, 10295, 10730, 11890, 13135, 14555, 15170, 20590, 26270, 29110, 43993, 76183, 84419, 87986, 107707, 152366, 168838, 215414, 219965, 380915, 422095, 439930, 538535, 761830, 844190, 1077070, 3123503, 6247006, 15617515, 31235030]

約数ペア:

[(1, 31235030), (2, 15617515), (5, 6247006), (10, 3123503), (29, 1077070), (37, 844190), (41, 761830), (58, 538535), (71, 439930), (74, 422095), (82, 380915), (142, 219965), (145, 215414), (185, 168838), (205, 152366), (290, 107707), (355, 87986), (370, 84419), (410, 76183), (710, 43993), (1073, 29110), (1189, 26270), (1517, 20590), (2059, 15170), (2146, 14555), (2378, 13135), (2627, 11890), (2911, 10730), (3034, 10295), (4118, 7585), (5254, 5945), (5365, 5822)]