12822180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30529}}^1$

素因数の和:30548

約数の個数: 48

約数和(自身を含む): 41032320

約数和(自身を除く): 28210140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 30529, 61058, 91587, 122116, 152645, 183174, 213703, 305290, 366348, 427406, 457935, 610580, 641109, 854812, 915870, 1068515, 1282218, 1831740, 2137030, 2564436, 3205545, 4274060, 6411090, 12822180]

約数ペア:

[(1, 12822180), (2, 6411090), (3, 4274060), (4, 3205545), (5, 2564436), (6, 2137030), (7, 1831740), (10, 1282218), (12, 1068515), (14, 915870), (15, 854812), (20, 641109), (21, 610580), (28, 457935), (30, 427406), (35, 366348), (42, 305290), (60, 213703), (70, 183174), (84, 152645), (105, 122116), (140, 91587), (210, 61058), (420, 30529)]