31333920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2298

約数の個数: 96

約数和(自身を含む): 102150720

約数和(自身を除く): 70816800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2251, 2320, 2784, 3480, 4502, 4640, 6753, 6960, 9004, 11255, 13506, 13920, 18008, 22510, 27012, 33765, 36016, 45020, 54024, 65279, 67530, 72032, 90040, 108048, 130558, 135060, 180080, 195837, 216096, 261116, 270120, 326395, 360160, 391674, 522232, 540240, 652790, 783348, 979185, 1044464, 1080480, 1305580, 1566696, 1958370, 2088928, 2611160, 3133392, 3916740, 5222320, 6266784, 7833480, 10444640, 15666960, 31333920]

約数ペア:

[(1, 31333920), (2, 15666960), (3, 10444640), (4, 7833480), (5, 6266784), (6, 5222320), (8, 3916740), (10, 3133392), (12, 2611160), (15, 2088928), (16, 1958370), (20, 1566696), (24, 1305580), (29, 1080480), (30, 1044464), (32, 979185), (40, 783348), (48, 652790), (58, 540240), (60, 522232), (80, 391674), (87, 360160), (96, 326395), (116, 270120), (120, 261116), (145, 216096), (160, 195837), (174, 180080), (232, 135060), (240, 130558), (290, 108048), (348, 90040), (435, 72032), (464, 67530), (480, 65279), (580, 54024), (696, 45020), (870, 36016), (928, 33765), (1160, 27012), (1392, 22510), (1740, 18008), (2251, 13920), (2320, 13506), (2784, 11255), (3480, 9004), (4502, 6960), (4640, 6753)]