2780452860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{46340881}}^1$

素因数の和:46340893

約数の個数: 24

約数和(自身を含む): 7785268176

約数和(自身を除く): 5004815316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 46340881, 92681762, 139022643, 185363524, 231704405, 278045286, 463408810, 556090572, 695113215, 926817620, 1390226430, 2780452860]

約数ペア:

[(1, 2780452860), (2, 1390226430), (3, 926817620), (4, 695113215), (5, 556090572), (6, 463408810), (10, 278045286), (12, 231704405), (15, 185363524), (20, 139022643), (30, 92681762), (60, 46340881)]