8702790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 12344250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 2087, 4170, 4174, 6261, 10435, 12522, 20870, 31305, 62610, 290093, 580186, 870279, 1450465, 1740558, 2900930, 4351395, 8702790]

約数ペア:

[(1, 8702790), (2, 4351395), (3, 2900930), (5, 1740558), (6, 1450465), (10, 870279), (15, 580186), (30, 290093), (139, 62610), (278, 31305), (417, 20870), (695, 12522), (834, 10435), (1390, 6261), (2085, 4174), (2087, 4170)]