25642230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2153}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 61725024

約数和(自身を除く): 36082794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2153, 2382, 3970, 4306, 5955, 6459, 10765, 11910, 12918, 21530, 32295, 64590, 854741, 1709482, 2564223, 4273705, 5128446, 8547410, 12821115, 25642230]

約数ペア:

[(1, 25642230), (2, 12821115), (3, 8547410), (5, 5128446), (6, 4273705), (10, 2564223), (15, 1709482), (30, 854741), (397, 64590), (794, 32295), (1191, 21530), (1985, 12918), (2153, 11910), (2382, 10765), (3970, 6459), (4306, 5955)]