30926280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3347}}^1$

素因数の和:3379

約数の個数: 128

約数和(自身を含む): 115706880

約数和(自身を除く): 84780600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 3347, 4620, 6694, 9240, 10041, 13388, 16735, 20082, 23429, 26776, 33470, 36817, 40164, 46858, 50205, 66940, 70287, 73634, 80328, 93716, 100410, 110451, 117145, 133880, 140574, 147268, 184085, 187432, 200820, 220902, 234290, 257719, 281148, 294536, 351435, 368170, 401640, 441804, 468580, 515438, 552255, 562296, 702870, 736340, 773157, 883608, 937160, 1030876, 1104510, 1288595, 1405740, 1472680, 1546314, 2061752, 2209020, 2577190, 2811480, 3092628, 3865785, 4418040, 5154380, 6185256, 7731570, 10308760, 15463140, 30926280]

約数ペア:

[(1, 30926280), (2, 15463140), (3, 10308760), (4, 7731570), (5, 6185256), (6, 5154380), (7, 4418040), (8, 3865785), (10, 3092628), (11, 2811480), (12, 2577190), (14, 2209020), (15, 2061752), (20, 1546314), (21, 1472680), (22, 1405740), (24, 1288595), (28, 1104510), (30, 1030876), (33, 937160), (35, 883608), (40, 773157), (42, 736340), (44, 702870), (55, 562296), (56, 552255), (60, 515438), (66, 468580), (70, 441804), (77, 401640), (84, 368170), (88, 351435), (105, 294536), (110, 281148), (120, 257719), (132, 234290), (140, 220902), (154, 200820), (165, 187432), (168, 184085), (210, 147268), (220, 140574), (231, 133880), (264, 117145), (280, 110451), (308, 100410), (330, 93716), (385, 80328), (420, 73634), (440, 70287), (462, 66940), (616, 50205), (660, 46858), (770, 40164), (840, 36817), (924, 33470), (1155, 26776), (1320, 23429), (1540, 20082), (1848, 16735), (2310, 13388), (3080, 10041), (3347, 9240), (4620, 6694)]