25661430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 67055040

約数和(自身を除く): 41393610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1193, 1195, 1434, 2151, 2386, 2390, 3579, 3585, 4302, 5965, 7158, 7170, 10737, 10755, 11930, 17895, 21474, 21510, 35790, 53685, 107370, 285127, 570254, 855381, 1425635, 1710762, 2566143, 2851270, 4276905, 5132286, 8553810, 12830715, 25661430]

約数ペア:

[(1, 25661430), (2, 12830715), (3, 8553810), (5, 5132286), (6, 4276905), (9, 2851270), (10, 2566143), (15, 1710762), (18, 1425635), (30, 855381), (45, 570254), (90, 285127), (239, 107370), (478, 53685), (717, 35790), (1193, 21510), (1195, 21474), (1434, 17895), (2151, 11930), (2386, 10755), (2390, 10737), (3579, 7170), (3585, 7158), (4302, 5965)]