47490540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1447}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 133308672

約数和(自身を除く): 85818132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1447, 1641, 2188, 2735, 2894, 3282, 4341, 5470, 5788, 6564, 7235, 8205, 8682, 10940, 14470, 16410, 17364, 21705, 28940, 32820, 43410, 86820, 791509, 1583018, 2374527, 3166036, 3957545, 4749054, 7915090, 9498108, 11872635, 15830180, 23745270, 47490540]

約数ペア:

[(1, 47490540), (2, 23745270), (3, 15830180), (4, 11872635), (5, 9498108), (6, 7915090), (10, 4749054), (12, 3957545), (15, 3166036), (20, 2374527), (30, 1583018), (60, 791509), (547, 86820), (1094, 43410), (1447, 32820), (1641, 28940), (2188, 21705), (2735, 17364), (2894, 16410), (3282, 14470), (4341, 10940), (5470, 8682), (5788, 8205), (6564, 7235)]