31343040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10883}}^1$

素因数の和:10906

約数の個数: 84

約数和(自身を含む): 107816904

約数和(自身を除く): 76473864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10883, 21766, 32649, 43532, 54415, 65298, 87064, 97947, 108830, 130596, 163245, 174128, 195894, 217660, 261192, 326490, 348256, 391788, 435320, 489735, 522384, 652980, 696512, 783576, 870640, 979470, 1044768, 1305960, 1567152, 1741280, 1958940, 2089536, 2611920, 3134304, 3482560, 3917880, 5223840, 6268608, 7835760, 10447680, 15671520, 31343040]

約数ペア:

[(1, 31343040), (2, 15671520), (3, 10447680), (4, 7835760), (5, 6268608), (6, 5223840), (8, 3917880), (9, 3482560), (10, 3134304), (12, 2611920), (15, 2089536), (16, 1958940), (18, 1741280), (20, 1567152), (24, 1305960), (30, 1044768), (32, 979470), (36, 870640), (40, 783576), (45, 696512), (48, 652980), (60, 522384), (64, 489735), (72, 435320), (80, 391788), (90, 348256), (96, 326490), (120, 261192), (144, 217660), (160, 195894), (180, 174128), (192, 163245), (240, 130596), (288, 108830), (320, 97947), (360, 87064), (480, 65298), (576, 54415), (720, 43532), (960, 32649), (1440, 21766), (2880, 10883)]