1806060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 5225472

約数和(自身を除く): 3419412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 971, 1860, 1942, 2913, 3884, 4855, 5826, 9710, 11652, 14565, 19420, 29130, 30101, 58260, 60202, 90303, 120404, 150505, 180606, 301010, 361212, 451515, 602020, 903030, 1806060]

約数ペア:

[(1, 1806060), (2, 903030), (3, 602020), (4, 451515), (5, 361212), (6, 301010), (10, 180606), (12, 150505), (15, 120404), (20, 90303), (30, 60202), (31, 58260), (60, 30101), (62, 29130), (93, 19420), (124, 14565), (155, 11652), (186, 9710), (310, 5826), (372, 4855), (465, 3884), (620, 2913), (930, 1942), (971, 1860)]