30643314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 46771086

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 29, 31, 38, 39, 46, 57, 58, 62, 69, 78, 87, 93, 114, 138, 174, 186, 247, 299, 377, 403, 437, 494, 551, 589, 598, 667, 713, 741, 754, 806, 874, 897, 899, 1102, 1131, 1178, 1209, 1311, 1334, 1426, 1482, 1653, 1767, 1794, 1798, 2001, 2139, 2262, 2418, 2622, 2697, 3306, 3534, 4002, 4278, 5394, 5681, 7163, 7657, 8671, 9269, 11362, 11687, 12673, 13547, 14326, 15314, 17043, 17081, 17342, 18538, 20677, 21489, 22971, 23374, 25346, 26013, 27094, 27807, 34086, 34162, 35061, 38019, 40641, 41354, 42978, 45942, 51243, 52026, 55614, 62031, 70122, 76038, 81282, 102486, 124062, 164749, 176111, 222053, 268801, 329498, 352222, 392863, 444106, 494247, 528333, 537602, 666159, 785726, 806403, 988494, 1056666, 1178589, 1332318, 1612806, 2357178, 5107219, 10214438, 15321657, 30643314]

約数ペア:

[(1, 30643314), (2, 15321657), (3, 10214438), (6, 5107219), (13, 2357178), (19, 1612806), (23, 1332318), (26, 1178589), (29, 1056666), (31, 988494), (38, 806403), (39, 785726), (46, 666159), (57, 537602), (58, 528333), (62, 494247), (69, 444106), (78, 392863), (87, 352222), (93, 329498), (114, 268801), (138, 222053), (174, 176111), (186, 164749), (247, 124062), (299, 102486), (377, 81282), (403, 76038), (437, 70122), (494, 62031), (551, 55614), (589, 52026), (598, 51243), (667, 45942), (713, 42978), (741, 41354), (754, 40641), (806, 38019), (874, 35061), (897, 34162), (899, 34086), (1102, 27807), (1131, 27094), (1178, 26013), (1209, 25346), (1311, 23374), (1334, 22971), (1426, 21489), (1482, 20677), (1653, 18538), (1767, 17342), (1794, 17081), (1798, 17043), (2001, 15314), (2139, 14326), (2262, 13547), (2418, 12673), (2622, 11687), (2697, 11362), (3306, 9269), (3534, 8671), (4002, 7657), (4278, 7163), (5394, 5681)]