31907160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 104401440

約数和(自身を除く): 72494280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 337, 360, 526, 674, 789, 1011, 1052, 1315, 1348, 1578, 1685, 2022, 2104, 2367, 2630, 2696, 3033, 3156, 3370, 3945, 4044, 4734, 5055, 5260, 6066, 6312, 6740, 7890, 8088, 9468, 10110, 10520, 11835, 12132, 13480, 15165, 15780, 18936, 20220, 23670, 24264, 30330, 31560, 40440, 47340, 60660, 88631, 94680, 121320, 177262, 265893, 354524, 443155, 531786, 709048, 797679, 886310, 1063572, 1329465, 1595358, 1772620, 2127144, 2658930, 3190716, 3545240, 3988395, 5317860, 6381432, 7976790, 10635720, 15953580, 31907160]

約数ペア:

[(1, 31907160), (2, 15953580), (3, 10635720), (4, 7976790), (5, 6381432), (6, 5317860), (8, 3988395), (9, 3545240), (10, 3190716), (12, 2658930), (15, 2127144), (18, 1772620), (20, 1595358), (24, 1329465), (30, 1063572), (36, 886310), (40, 797679), (45, 709048), (60, 531786), (72, 443155), (90, 354524), (120, 265893), (180, 177262), (263, 121320), (337, 94680), (360, 88631), (526, 60660), (674, 47340), (789, 40440), (1011, 31560), (1052, 30330), (1315, 24264), (1348, 23670), (1578, 20220), (1685, 18936), (2022, 15780), (2104, 15165), (2367, 13480), (2630, 12132), (2696, 11835), (3033, 10520), (3156, 10110), (3370, 9468), (3945, 8088), (4044, 7890), (4734, 6740), (5055, 6312), (5260, 6066)]