15306180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 43473024

約数和(自身を除く): 28166844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3593, 4260, 7186, 10779, 14372, 17965, 21558, 35930, 43116, 53895, 71860, 107790, 215580, 255103, 510206, 765309, 1020412, 1275515, 1530618, 2551030, 3061236, 3826545, 5102060, 7653090, 15306180]

約数ペア:

[(1, 15306180), (2, 7653090), (3, 5102060), (4, 3826545), (5, 3061236), (6, 2551030), (10, 1530618), (12, 1275515), (15, 1020412), (20, 765309), (30, 510206), (60, 255103), (71, 215580), (142, 107790), (213, 71860), (284, 53895), (355, 43116), (426, 35930), (710, 21558), (852, 17965), (1065, 14372), (1420, 10779), (2130, 7186), (3593, 4260)]