82431420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29231}}^1$

素因数の和:29290

約数の個数: 48

約数和(自身を含む): 235726848

約数和(自身を除く): 153295428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 29231, 58462, 87693, 116924, 146155, 175386, 292310, 350772, 438465, 584620, 876930, 1373857, 1753860, 2747714, 4121571, 5495428, 6869285, 8243142, 13738570, 16486284, 20607855, 27477140, 41215710, 82431420]

約数ペア:

[(1, 82431420), (2, 41215710), (3, 27477140), (4, 20607855), (5, 16486284), (6, 13738570), (10, 8243142), (12, 6869285), (15, 5495428), (20, 4121571), (30, 2747714), (47, 1753860), (60, 1373857), (94, 876930), (141, 584620), (188, 438465), (235, 350772), (282, 292310), (470, 175386), (564, 146155), (705, 116924), (940, 87693), (1410, 58462), (2820, 29231)]