2830527819

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 4960051200

約数和(自身を除く): 2129523381

約数列:

[1, 3, 7, 9, 21, 31, 63, 71, 93, 137, 149, 213, 217, 279, 411, 447, 497, 639, 651, 959, 1043, 1233, 1341, 1491, 1953, 2201, 2877, 3129, 4247, 4473, 4619, 6603, 8631, 9387, 9727, 10579, 12741, 13857, 15407, 19809, 20413, 29181, 29729, 31737, 32333, 38223, 41571, 46221, 61239, 68089, 74053, 87543, 89187, 95211, 96999, 138663, 142891, 183717, 204267, 222159, 267561, 290997, 301537, 327949, 428673, 612801, 632803, 666477, 904611, 983847, 1286019, 1449323, 1898409, 2110759, 2295643, 2713833, 2951541, 4347969, 4429621, 5695227, 6332277, 6886929, 10145261, 13043907, 13288863, 18996831, 20660787, 30435783, 39866589, 44929013, 91307349, 134787039, 314503091, 404361117, 943509273, 2830527819]

約数ペア:

[(1, 2830527819), (3, 943509273), (7, 404361117), (9, 314503091), (21, 134787039), (31, 91307349), (63, 44929013), (71, 39866589), (93, 30435783), (137, 20660787), (149, 18996831), (213, 13288863), (217, 13043907), (279, 10145261), (411, 6886929), (447, 6332277), (497, 5695227), (639, 4429621), (651, 4347969), (959, 2951541), (1043, 2713833), (1233, 2295643), (1341, 2110759), (1491, 1898409), (1953, 1449323), (2201, 1286019), (2877, 983847), (3129, 904611), (4247, 666477), (4473, 632803), (4619, 612801), (6603, 428673), (8631, 327949), (9387, 301537), (9727, 290997), (10579, 267561), (12741, 222159), (13857, 204267), (15407, 183717), (19809, 142891), (20413, 138663), (29181, 96999), (29729, 95211), (31737, 89187), (32333, 87543), (38223, 74053), (41571, 68089), (46221, 61239)]