2911929930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18765

約数の個数: 192

約数和(自身を含む): 9809130240

約数和(自身を除く): 6897200310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2223, 2394, 2470, 2730, 3458, 3705, 3990, 4095, 4446, 5187, 5985, 7410, 8190, 8645, 10374, 11115, 11970, 15561, 17290, 18713, 22230, 25935, 31122, 37426, 51870, 56139, 77805, 93565, 112278, 130991, 155610, 168417, 187130, 243269, 261982, 280695, 336834, 355547, 392973, 486538, 561390, 654955, 711094, 729807, 785946, 842085, 1066641, 1178919, 1216345, 1309910, 1459614, 1684170, 1702883, 1777735, 1964865, 2133282, 2189421, 2357838, 2432690, 2488829, 3199923, 3405766, 3555470, 3649035, 3929730, 4378842, 4622111, 4977658, 5108649, 5333205, 5894595, 6399846, 7298070, 7466487, 8514415, 9244222, 10217298, 10666410, 10947105, 11789190, 12444145, 13866333, 14932974, 15325947, 15999615, 17028830, 21894210, 22399461, 23110555, 24888290, 25543245, 27732666, 30651894, 31999230, 32354777, 37332435, 41598999, 44798922, 46221110, 51086490, 64709554, 69331665, 74664870, 76629735, 83197998, 97064331, 111997305, 138663330, 153259470, 161773885, 194128662, 207994995, 223994610, 291192993, 323547770, 415989990, 485321655, 582385986, 970643310, 1455964965, 2911929930]

約数ペア:

[(1, 2911929930), (2, 1455964965), (3, 970643310), (5, 582385986), (6, 485321655), (7, 415989990), (9, 323547770), (10, 291192993), (13, 223994610), (14, 207994995), (15, 194128662), (18, 161773885), (19, 153259470), (21, 138663330), (26, 111997305), (30, 97064331), (35, 83197998), (38, 76629735), (39, 74664870), (42, 69331665), (45, 64709554), (57, 51086490), (63, 46221110), (65, 44798922), (70, 41598999), (78, 37332435), (90, 32354777), (91, 31999230), (95, 30651894), (105, 27732666), (114, 25543245), (117, 24888290), (126, 23110555), (130, 22399461), (133, 21894210), (171, 17028830), (182, 15999615), (190, 15325947), (195, 14932974), (210, 13866333), (234, 12444145), (247, 11789190), (266, 10947105), (273, 10666410), (285, 10217298), (315, 9244222), (342, 8514415), (390, 7466487), (399, 7298070), (455, 6399846), (494, 5894595), (546, 5333205), (570, 5108649), (585, 4977658), (630, 4622111), (665, 4378842), (741, 3929730), (798, 3649035), (819, 3555470), (855, 3405766), (910, 3199923), (1170, 2488829), (1197, 2432690), (1235, 2357838), (1330, 2189421), (1365, 2133282), (1482, 1964865), (1638, 1777735), (1710, 1702883), (1729, 1684170), (1995, 1459614), (2223, 1309910), (2394, 1216345), (2470, 1178919), (2730, 1066641), (3458, 842085), (3705, 785946), (3990, 729807), (4095, 711094), (4446, 654955), (5187, 561390), (5985, 486538), (7410, 392973), (8190, 355547), (8645, 336834), (10374, 280695), (11115, 261982), (11970, 243269), (15561, 187130), (17290, 168417), (18713, 155610), (22230, 130991), (25935, 112278), (31122, 93565), (37426, 77805), (51870, 56139)]