30668508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 72

約数和(自身を含む): 87906000

約数和(自身を除く): 57237492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 3449, 4446, 6898, 8892, 10347, 13796, 20694, 31041, 41388, 44837, 62082, 65531, 89674, 124164, 131062, 134511, 179348, 196593, 262124, 269022, 393186, 403533, 538044, 589779, 786372, 807066, 851903, 1179558, 1614132, 1703806, 2359116, 2555709, 3407612, 5111418, 7667127, 10222836, 15334254, 30668508]

約数ペア:

[(1, 30668508), (2, 15334254), (3, 10222836), (4, 7667127), (6, 5111418), (9, 3407612), (12, 2555709), (13, 2359116), (18, 1703806), (19, 1614132), (26, 1179558), (36, 851903), (38, 807066), (39, 786372), (52, 589779), (57, 538044), (76, 403533), (78, 393186), (114, 269022), (117, 262124), (156, 196593), (171, 179348), (228, 134511), (234, 131062), (247, 124164), (342, 89674), (468, 65531), (494, 62082), (684, 44837), (741, 41388), (988, 31041), (1482, 20694), (2223, 13796), (2964, 10347), (3449, 8892), (4446, 6898)]