51324390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43867}}^1$

素因数の和:43893

約数の個数: 48

約数和(自身を含む): 143711568

約数和(自身を除く): 92387178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 43867, 87734, 131601, 219335, 263202, 394803, 438670, 570271, 658005, 789606, 1140542, 1316010, 1710813, 1974015, 2851355, 3421626, 3948030, 5132439, 5702710, 8554065, 10264878, 17108130, 25662195, 51324390]

約数ペア:

[(1, 51324390), (2, 25662195), (3, 17108130), (5, 10264878), (6, 8554065), (9, 5702710), (10, 5132439), (13, 3948030), (15, 3421626), (18, 2851355), (26, 1974015), (30, 1710813), (39, 1316010), (45, 1140542), (65, 789606), (78, 658005), (90, 570271), (117, 438670), (130, 394803), (195, 263202), (234, 219335), (390, 131601), (585, 87734), (1170, 43867)]