30880806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1619}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 71616960

約数和(自身を除く): 40736154

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 289, 374, 561, 578, 867, 1122, 1619, 1734, 3179, 3238, 4857, 6358, 9537, 9714, 17809, 19074, 27523, 35618, 53427, 55046, 82569, 106854, 165138, 302753, 467891, 605506, 908259, 935782, 1403673, 1816518, 2807346, 5146801, 10293602, 15440403, 30880806]

約数ペア:

[(1, 30880806), (2, 15440403), (3, 10293602), (6, 5146801), (11, 2807346), (17, 1816518), (22, 1403673), (33, 935782), (34, 908259), (51, 605506), (66, 467891), (102, 302753), (187, 165138), (289, 106854), (374, 82569), (561, 55046), (578, 53427), (867, 35618), (1122, 27523), (1619, 19074), (1734, 17809), (3179, 9714), (3238, 9537), (4857, 6358)]