31179240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 102028680

約数和(自身を除く): 70849440

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, 257, 337, 360, 514, 674, 771, 1011, 1028, 1285, 1348, 1542, 1685, 2022, 2056, 2313, 2570, 2696, 3033, 3084, 3370, 3855, 4044, 4626, 5055, 5140, 6066, 6168, 6740, 7710, 8088, 9252, 10110, 10280, 11565, 12132, 13480, 15165, 15420, 18504, 20220, 23130, 24264, 30330, 30840, 40440, 46260, 60660, 86609, 92520, 121320, 173218, 259827, 346436, 433045, 519654, 692872, 779481, 866090, 1039308, 1299135, 1558962, 1732180, 2078616, 2598270, 3117924, 3464360, 3897405, 5196540, 6235848, 7794810, 10393080, 15589620, 31179240]

約数ペア:

[(1, 31179240), (2, 15589620), (3, 10393080), (4, 7794810), (5, 6235848), (6, 5196540), (8, 3897405), (9, 3464360), (10, 3117924), (12, 2598270), (15, 2078616), (18, 1732180), (20, 1558962), (24, 1299135), (30, 1039308), (36, 866090), (40, 779481), (45, 692872), (60, 519654), (72, 433045), (90, 346436), (120, 259827), (180, 173218), (257, 121320), (337, 92520), (360, 86609), (514, 60660), (674, 46260), (771, 40440), (1011, 30840), (1028, 30330), (1285, 24264), (1348, 23130), (1542, 20220), (1685, 18504), (2022, 15420), (2056, 15165), (2313, 13480), (2570, 12132), (2696, 11565), (3033, 10280), (3084, 10110), (3370, 9252), (3855, 8088), (4044, 7710), (4626, 6740), (5055, 6168), (5140, 6066)]