253659690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148339}}^1$

素因数の和:148371

約数の個数: 48

約数和(自身を含む): 694231200

約数和(自身を除く): 440571510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 148339, 296678, 445017, 741695, 890034, 1335051, 1483390, 2225085, 2670102, 2818441, 4450170, 5636882, 6675255, 8455323, 13350510, 14092205, 16910646, 25365969, 28184410, 42276615, 50731938, 84553230, 126829845, 253659690]

約数ペア:

[(1, 253659690), (2, 126829845), (3, 84553230), (5, 50731938), (6, 42276615), (9, 28184410), (10, 25365969), (15, 16910646), (18, 14092205), (19, 13350510), (30, 8455323), (38, 6675255), (45, 5636882), (57, 4450170), (90, 2818441), (95, 2670102), (114, 2225085), (171, 1483390), (190, 1335051), (285, 890034), (342, 741695), (570, 445017), (855, 296678), (1710, 148339)]