7278030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 19066320

約数和(自身を除く): 11788290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 419, 579, 838, 965, 1158, 1257, 1737, 1930, 2095, 2514, 2895, 3474, 3771, 4190, 5790, 6285, 7542, 8685, 12570, 17370, 18855, 37710, 80867, 161734, 242601, 404335, 485202, 727803, 808670, 1213005, 1455606, 2426010, 3639015, 7278030]

約数ペア:

[(1, 7278030), (2, 3639015), (3, 2426010), (5, 1455606), (6, 1213005), (9, 808670), (10, 727803), (15, 485202), (18, 404335), (30, 242601), (45, 161734), (90, 80867), (193, 37710), (386, 18855), (419, 17370), (579, 12570), (838, 8685), (965, 7542), (1158, 6285), (1257, 5790), (1737, 4190), (1930, 3771), (2095, 3474), (2514, 2895)]