29908560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11329}}^1$

素因数の和:11356

約数の個数: 80

約数和(自身を含む): 101154240

約数和(自身を除く): 71245680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11329, 22658, 33987, 45316, 56645, 67974, 90632, 113290, 124619, 135948, 169935, 181264, 226580, 249238, 271896, 339870, 373857, 453160, 498476, 543792, 623095, 679740, 747714, 906320, 996952, 1246190, 1359480, 1495428, 1869285, 1993904, 2492380, 2718960, 2990856, 3738570, 4984760, 5981712, 7477140, 9969520, 14954280, 29908560]

約数ペア:

[(1, 29908560), (2, 14954280), (3, 9969520), (4, 7477140), (5, 5981712), (6, 4984760), (8, 3738570), (10, 2990856), (11, 2718960), (12, 2492380), (15, 1993904), (16, 1869285), (20, 1495428), (22, 1359480), (24, 1246190), (30, 996952), (33, 906320), (40, 747714), (44, 679740), (48, 623095), (55, 543792), (60, 498476), (66, 453160), (80, 373857), (88, 339870), (110, 271896), (120, 249238), (132, 226580), (165, 181264), (176, 169935), (220, 135948), (240, 124619), (264, 113290), (330, 90632), (440, 67974), (528, 56645), (660, 45316), (880, 33987), (1320, 22658), (2640, 11329)]