3014660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 7039872

約数和(自身を除く): 4025212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 193, 220, 284, 355, 386, 710, 772, 781, 965, 1420, 1562, 1930, 2123, 3124, 3860, 3905, 4246, 7810, 8492, 10615, 13703, 15620, 21230, 27406, 42460, 54812, 68515, 137030, 150733, 274060, 301466, 602932, 753665, 1507330, 3014660]

約数ペア:

[(1, 3014660), (2, 1507330), (4, 753665), (5, 602932), (10, 301466), (11, 274060), (20, 150733), (22, 137030), (44, 68515), (55, 54812), (71, 42460), (110, 27406), (142, 21230), (193, 15620), (220, 13703), (284, 10615), (355, 8492), (386, 7810), (710, 4246), (772, 3905), (781, 3860), (965, 3124), (1420, 2123), (1562, 1930)]