30875148

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{1087}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 80424960

約数和(自身を除く): 49549812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 526, 789, 1052, 1087, 1578, 2174, 2367, 3156, 3261, 4348, 4734, 6522, 7101, 9468, 9783, 13044, 14202, 19566, 28404, 29349, 39132, 58698, 117396, 285881, 571762, 857643, 1143524, 1715286, 2572929, 3430572, 5145858, 7718787, 10291716, 15437574, 30875148]

約数ペア:

[(1, 30875148), (2, 15437574), (3, 10291716), (4, 7718787), (6, 5145858), (9, 3430572), (12, 2572929), (18, 1715286), (27, 1143524), (36, 857643), (54, 571762), (108, 285881), (263, 117396), (526, 58698), (789, 39132), (1052, 29349), (1087, 28404), (1578, 19566), (2174, 14202), (2367, 13044), (3156, 9783), (3261, 9468), (4348, 7101), (4734, 6522)]