79640430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20903}}^1$

素因数の和:21040

約数の個数: 32

約数和(自身を含む): 192651264

約数和(自身を除く): 113010834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 20903, 41806, 62709, 104515, 125418, 209030, 313545, 627090, 2654681, 5309362, 7964043, 13273405, 15928086, 26546810, 39820215, 79640430]

約数ペア:

[(1, 79640430), (2, 39820215), (3, 26546810), (5, 15928086), (6, 13273405), (10, 7964043), (15, 5309362), (30, 2654681), (127, 627090), (254, 313545), (381, 209030), (635, 125418), (762, 104515), (1270, 62709), (1905, 41806), (3810, 20903)]