30319520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 94058496

約数和(自身を除く): 63738976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 107, 110, 112, 115, 140, 154, 160, 161, 176, 184, 214, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 428, 440, 460, 506, 535, 560, 616, 644, 736, 749, 770, 805, 856, 880, 920, 1012, 1070, 1120, 1177, 1232, 1265, 1288, 1498, 1540, 1610, 1712, 1760, 1771, 1840, 2024, 2140, 2354, 2461, 2464, 2530, 2576, 2996, 3080, 3220, 3424, 3542, 3680, 3745, 4048, 4280, 4708, 4922, 5060, 5152, 5885, 5992, 6160, 6440, 7084, 7490, 8096, 8239, 8560, 8855, 9416, 9844, 10120, 11770, 11984, 12305, 12320, 12880, 14168, 14980, 16478, 17120, 17227, 17710, 18832, 19688, 20240, 23540, 23968, 24610, 25760, 27071, 28336, 29960, 32956, 34454, 35420, 37664, 39376, 40480, 41195, 47080, 49220, 54142, 56672, 59920, 65912, 68908, 70840, 78752, 82390, 86135, 94160, 98440, 108284, 119840, 131824, 135355, 137816, 141680, 164780, 172270, 188320, 189497, 196880, 216568, 263648, 270710, 275632, 283360, 329560, 344540, 378994, 393760, 433136, 541420, 551264, 659120, 689080, 757988, 866272, 947485, 1082840, 1318240, 1378160, 1515976, 1894970, 2165680, 2756320, 3031952, 3789940, 4331360, 6063904, 7579880, 15159760, 30319520]

約数ペア:

[(1, 30319520), (2, 15159760), (4, 7579880), (5, 6063904), (7, 4331360), (8, 3789940), (10, 3031952), (11, 2756320), (14, 2165680), (16, 1894970), (20, 1515976), (22, 1378160), (23, 1318240), (28, 1082840), (32, 947485), (35, 866272), (40, 757988), (44, 689080), (46, 659120), (55, 551264), (56, 541420), (70, 433136), (77, 393760), (80, 378994), (88, 344540), (92, 329560), (107, 283360), (110, 275632), (112, 270710), (115, 263648), (140, 216568), (154, 196880), (160, 189497), (161, 188320), (176, 172270), (184, 164780), (214, 141680), (220, 137816), (224, 135355), (230, 131824), (253, 119840), (280, 108284), (308, 98440), (322, 94160), (352, 86135), (368, 82390), (385, 78752), (428, 70840), (440, 68908), (460, 65912), (506, 59920), (535, 56672), (560, 54142), (616, 49220), (644, 47080), (736, 41195), (749, 40480), (770, 39376), (805, 37664), (856, 35420), (880, 34454), (920, 32956), (1012, 29960), (1070, 28336), (1120, 27071), (1177, 25760), (1232, 24610), (1265, 23968), (1288, 23540), (1498, 20240), (1540, 19688), (1610, 18832), (1712, 17710), (1760, 17227), (1771, 17120), (1840, 16478), (2024, 14980), (2140, 14168), (2354, 12880), (2461, 12320), (2464, 12305), (2530, 11984), (2576, 11770), (2996, 10120), (3080, 9844), (3220, 9416), (3424, 8855), (3542, 8560), (3680, 8239), (3745, 8096), (4048, 7490), (4280, 7084), (4708, 6440), (4922, 6160), (5060, 5992), (5152, 5885)]