31942860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 62889780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 293, 316, 345, 395, 460, 474, 586, 690, 790, 879, 948, 1172, 1185, 1380, 1465, 1580, 1758, 1817, 2370, 2930, 3516, 3634, 4395, 4740, 5451, 5860, 6739, 7268, 8790, 9085, 10902, 13478, 17580, 18170, 20217, 21804, 23147, 26956, 27255, 33695, 36340, 40434, 46294, 54510, 67390, 69441, 80868, 92588, 101085, 109020, 115735, 134780, 138882, 202170, 231470, 277764, 347205, 404340, 462940, 532381, 694410, 1064762, 1388820, 1597143, 2129524, 2661905, 3194286, 5323810, 6388572, 7985715, 10647620, 15971430, 31942860]

約数ペア:

[(1, 31942860), (2, 15971430), (3, 10647620), (4, 7985715), (5, 6388572), (6, 5323810), (10, 3194286), (12, 2661905), (15, 2129524), (20, 1597143), (23, 1388820), (30, 1064762), (46, 694410), (60, 532381), (69, 462940), (79, 404340), (92, 347205), (115, 277764), (138, 231470), (158, 202170), (230, 138882), (237, 134780), (276, 115735), (293, 109020), (316, 101085), (345, 92588), (395, 80868), (460, 69441), (474, 67390), (586, 54510), (690, 46294), (790, 40434), (879, 36340), (948, 33695), (1172, 27255), (1185, 26956), (1380, 23147), (1465, 21804), (1580, 20217), (1758, 18170), (1817, 17580), (2370, 13478), (2930, 10902), (3516, 9085), (3634, 8790), (4395, 7268), (4740, 6739), (5451, 5860)]