30260328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 86901120

約数和(自身を除く): 56640792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 562, 641, 843, 1124, 1282, 1686, 1923, 1967, 2248, 2564, 3372, 3846, 3934, 4487, 5128, 5901, 6744, 7692, 7868, 8974, 11802, 13461, 15384, 15736, 17948, 23604, 26922, 35896, 47208, 53844, 107688, 180121, 360242, 540363, 720484, 1080726, 1260847, 1440968, 2161452, 2521694, 3782541, 4322904, 5043388, 7565082, 10086776, 15130164, 30260328]

約数ペア:

[(1, 30260328), (2, 15130164), (3, 10086776), (4, 7565082), (6, 5043388), (7, 4322904), (8, 3782541), (12, 2521694), (14, 2161452), (21, 1440968), (24, 1260847), (28, 1080726), (42, 720484), (56, 540363), (84, 360242), (168, 180121), (281, 107688), (562, 53844), (641, 47208), (843, 35896), (1124, 26922), (1282, 23604), (1686, 17948), (1923, 15736), (1967, 15384), (2248, 13461), (2564, 11802), (3372, 8974), (3846, 7868), (3934, 7692), (4487, 6744), (5128, 5901)]