274723770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{65881}}^1$

素因数の和:66030

約数の個数: 32

約数和(自身を含む): 664090560

約数和(自身を除く): 389366790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 65881, 131762, 197643, 329405, 395286, 658810, 988215, 1976430, 9157459, 18314918, 27472377, 45787295, 54944754, 91574590, 137361885, 274723770]

約数ペア:

[(1, 274723770), (2, 137361885), (3, 91574590), (5, 54944754), (6, 45787295), (10, 27472377), (15, 18314918), (30, 9157459), (139, 1976430), (278, 988215), (417, 658810), (695, 395286), (834, 329405), (1390, 197643), (2085, 131762), (4170, 65881)]