31084260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1493}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 87345216

約数和(自身を除く): 56260956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1493, 1735, 2082, 2986, 3470, 4164, 4479, 5205, 5972, 6940, 7465, 8958, 10410, 14930, 17916, 20820, 22395, 29860, 44790, 89580, 518071, 1036142, 1554213, 2072284, 2590355, 3108426, 5180710, 6216852, 7771065, 10361420, 15542130, 31084260]

約数ペア:

[(1, 31084260), (2, 15542130), (3, 10361420), (4, 7771065), (5, 6216852), (6, 5180710), (10, 3108426), (12, 2590355), (15, 2072284), (20, 1554213), (30, 1036142), (60, 518071), (347, 89580), (694, 44790), (1041, 29860), (1388, 22395), (1493, 20820), (1735, 17916), (2082, 14930), (2986, 10410), (3470, 8958), (4164, 7465), (4479, 6940), (5205, 5972)]