47180460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18287}}^1$

素因数の和:18342

約数の個数: 48

約数和(自身を含む): 135184896

約数和(自身を除く): 88004436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18287, 36574, 54861, 73148, 91435, 109722, 182870, 219444, 274305, 365740, 548610, 786341, 1097220, 1572682, 2359023, 3145364, 3931705, 4718046, 7863410, 9436092, 11795115, 15726820, 23590230, 47180460]

約数ペア:

[(1, 47180460), (2, 23590230), (3, 15726820), (4, 11795115), (5, 9436092), (6, 7863410), (10, 4718046), (12, 3931705), (15, 3145364), (20, 2359023), (30, 1572682), (43, 1097220), (60, 786341), (86, 548610), (129, 365740), (172, 274305), (215, 219444), (258, 182870), (430, 109722), (516, 91435), (645, 73148), (860, 54861), (1290, 36574), (2580, 18287)]