8394180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4556

約数の個数: 48

約数和(自身を含む): 24267264

約数和(自身を除く): 15873084

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, 1860, 4513, 9026, 13539, 18052, 22565, 27078, 45130, 54156, 67695, 90260, 135390, 139903, 270780, 279806, 419709, 559612, 699515, 839418, 1399030, 1678836, 2098545, 2798060, 4197090, 8394180]

約数ペア:

[(1, 8394180), (2, 4197090), (3, 2798060), (4, 2098545), (5, 1678836), (6, 1399030), (10, 839418), (12, 699515), (15, 559612), (20, 419709), (30, 279806), (31, 270780), (60, 139903), (62, 135390), (93, 90260), (124, 67695), (155, 54156), (186, 45130), (310, 27078), (372, 22565), (465, 18052), (620, 13539), (930, 9026), (1860, 4513)]