12218340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6569}}^1$

素因数の和:6612

約数の個数: 48

約数和(自身を含む): 35320320

約数和(自身を除く): 23101980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 6569, 13138, 19707, 26276, 32845, 39414, 65690, 78828, 98535, 131380, 197070, 203639, 394140, 407278, 610917, 814556, 1018195, 1221834, 2036390, 2443668, 3054585, 4072780, 6109170, 12218340]

約数ペア:

[(1, 12218340), (2, 6109170), (3, 4072780), (4, 3054585), (5, 2443668), (6, 2036390), (10, 1221834), (12, 1018195), (15, 814556), (20, 610917), (30, 407278), (31, 394140), (60, 203639), (62, 197070), (93, 131380), (124, 98535), (155, 78828), (186, 65690), (310, 39414), (372, 32845), (465, 26276), (620, 19707), (930, 13138), (1860, 6569)]