31144740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47189}}^1$

素因数の和:47212

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 63990300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47189, 94378, 141567, 188756, 235945, 283134, 471890, 519079, 566268, 707835, 943780, 1038158, 1415670, 1557237, 2076316, 2595395, 2831340, 3114474, 5190790, 6228948, 7786185, 10381580, 15572370, 31144740]

約数ペア:

[(1, 31144740), (2, 15572370), (3, 10381580), (4, 7786185), (5, 6228948), (6, 5190790), (10, 3114474), (11, 2831340), (12, 2595395), (15, 2076316), (20, 1557237), (22, 1415670), (30, 1038158), (33, 943780), (44, 707835), (55, 566268), (60, 519079), (66, 471890), (110, 283134), (132, 235945), (165, 188756), (220, 141567), (330, 94378), (660, 47189)]