1555410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 3769920

約数和(自身を除く): 2214510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 373, 417, 695, 746, 834, 1119, 1390, 1865, 2085, 2238, 3730, 4170, 5595, 11190, 51847, 103694, 155541, 259235, 311082, 518470, 777705, 1555410]

約数ペア:

[(1, 1555410), (2, 777705), (3, 518470), (5, 311082), (6, 259235), (10, 155541), (15, 103694), (30, 51847), (139, 11190), (278, 5595), (373, 4170), (417, 3730), (695, 2238), (746, 2085), (834, 1865), (1119, 1390)]