29330840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 83980800

約数和(自身を除く): 54649960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 89, 107, 110, 140, 154, 178, 214, 220, 280, 308, 356, 385, 428, 440, 445, 535, 616, 623, 712, 749, 770, 856, 890, 979, 1070, 1177, 1246, 1498, 1540, 1780, 1958, 2140, 2354, 2492, 2996, 3080, 3115, 3560, 3745, 3916, 4280, 4708, 4895, 4984, 5885, 5992, 6230, 6853, 7490, 7832, 8239, 9416, 9523, 9790, 11770, 12460, 13706, 14980, 16478, 19046, 19580, 23540, 24920, 27412, 29960, 32956, 34265, 38092, 39160, 41195, 47080, 47615, 54824, 65912, 66661, 68530, 76184, 82390, 95230, 104753, 133322, 137060, 164780, 190460, 209506, 266644, 274120, 329560, 333305, 380920, 419012, 523765, 533288, 666610, 733271, 838024, 1047530, 1333220, 1466542, 2095060, 2666440, 2933084, 3666355, 4190120, 5866168, 7332710, 14665420, 29330840]

約数ペア:

[(1, 29330840), (2, 14665420), (4, 7332710), (5, 5866168), (7, 4190120), (8, 3666355), (10, 2933084), (11, 2666440), (14, 2095060), (20, 1466542), (22, 1333220), (28, 1047530), (35, 838024), (40, 733271), (44, 666610), (55, 533288), (56, 523765), (70, 419012), (77, 380920), (88, 333305), (89, 329560), (107, 274120), (110, 266644), (140, 209506), (154, 190460), (178, 164780), (214, 137060), (220, 133322), (280, 104753), (308, 95230), (356, 82390), (385, 76184), (428, 68530), (440, 66661), (445, 65912), (535, 54824), (616, 47615), (623, 47080), (712, 41195), (749, 39160), (770, 38092), (856, 34265), (890, 32956), (979, 29960), (1070, 27412), (1177, 24920), (1246, 23540), (1498, 19580), (1540, 19046), (1780, 16478), (1958, 14980), (2140, 13706), (2354, 12460), (2492, 11770), (2996, 9790), (3080, 9523), (3115, 9416), (3560, 8239), (3745, 7832), (3916, 7490), (4280, 6853), (4708, 6230), (4895, 5992), (4984, 5885)]