30918118

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 65007360

約数和(自身を除く): 34089242

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 43, 46, 49, 58, 77, 86, 98, 154, 161, 203, 253, 301, 319, 322, 406, 473, 506, 539, 602, 638, 667, 946, 989, 1078, 1127, 1247, 1334, 1421, 1771, 1978, 2107, 2233, 2254, 2494, 2842, 3311, 3542, 4214, 4466, 4669, 6622, 6923, 7337, 8729, 9338, 10879, 12397, 13717, 13846, 14674, 15631, 17458, 21758, 23177, 24794, 27434, 28681, 31262, 32683, 46354, 48461, 51359, 57362, 61103, 65366, 76153, 96019, 96922, 102718, 122206, 152306, 192038, 200767, 315491, 359513, 401534, 533071, 630982, 672133, 719026, 1066142, 1344266, 1405369, 2208437, 2810738, 4416874, 15459059, 30918118]

約数ペア:

[(1, 30918118), (2, 15459059), (7, 4416874), (11, 2810738), (14, 2208437), (22, 1405369), (23, 1344266), (29, 1066142), (43, 719026), (46, 672133), (49, 630982), (58, 533071), (77, 401534), (86, 359513), (98, 315491), (154, 200767), (161, 192038), (203, 152306), (253, 122206), (301, 102718), (319, 96922), (322, 96019), (406, 76153), (473, 65366), (506, 61103), (539, 57362), (602, 51359), (638, 48461), (667, 46354), (946, 32683), (989, 31262), (1078, 28681), (1127, 27434), (1247, 24794), (1334, 23177), (1421, 21758), (1771, 17458), (1978, 15631), (2107, 14674), (2233, 13846), (2254, 13717), (2494, 12397), (2842, 10879), (3311, 9338), (3542, 8729), (4214, 7337), (4466, 6923), (4669, 6622)]