31434840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3011}}^1$

素因数の和:3057

約数の個数: 96

約数和(自身を含む): 105721200

約数和(自身を除く): 74286360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3011, 3480, 5220, 6022, 9033, 10440, 12044, 15055, 18066, 24088, 27099, 30110, 36132, 45165, 54198, 60220, 72264, 87319, 90330, 108396, 120440, 135495, 174638, 180660, 216792, 261957, 270990, 349276, 361320, 436595, 523914, 541980, 698552, 785871, 873190, 1047828, 1083960, 1309785, 1571742, 1746380, 2095656, 2619570, 3143484, 3492760, 3929355, 5239140, 6286968, 7858710, 10478280, 15717420, 31434840]

約数ペア:

[(1, 31434840), (2, 15717420), (3, 10478280), (4, 7858710), (5, 6286968), (6, 5239140), (8, 3929355), (9, 3492760), (10, 3143484), (12, 2619570), (15, 2095656), (18, 1746380), (20, 1571742), (24, 1309785), (29, 1083960), (30, 1047828), (36, 873190), (40, 785871), (45, 698552), (58, 541980), (60, 523914), (72, 436595), (87, 361320), (90, 349276), (116, 270990), (120, 261957), (145, 216792), (174, 180660), (180, 174638), (232, 135495), (261, 120440), (290, 108396), (348, 90330), (360, 87319), (435, 72264), (522, 60220), (580, 54198), (696, 45165), (870, 36132), (1044, 30110), (1160, 27099), (1305, 24088), (1740, 18066), (2088, 15055), (2610, 12044), (3011, 10440), (3480, 9033), (5220, 6022)]