2782103670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{31193}}^1$

素因数の和:32197

約数の個数: 48

約数和(自身を含む): 7241000832

約数和(自身を除く): 4458897162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1982, 2973, 4955, 5946, 8919, 9910, 14865, 17838, 29730, 31193, 44595, 62386, 89190, 93579, 155965, 187158, 280737, 311930, 467895, 561474, 935790, 1403685, 2807370, 30912263, 61824526, 92736789, 154561315, 185473578, 278210367, 309122630, 463683945, 556420734, 927367890, 1391051835, 2782103670]

約数ペア:

[(1, 2782103670), (2, 1391051835), (3, 927367890), (5, 556420734), (6, 463683945), (9, 309122630), (10, 278210367), (15, 185473578), (18, 154561315), (30, 92736789), (45, 61824526), (90, 30912263), (991, 2807370), (1982, 1403685), (2973, 935790), (4955, 561474), (5946, 467895), (8919, 311930), (9910, 280737), (14865, 187158), (17838, 155965), (29730, 93579), (31193, 89190), (44595, 62386)]