30968336

素因数分解:

$2^4\times 7^1\times {\mathrm{276503}}^1$

素因数の和:276518

約数の個数: 20

約数和(自身を含む): 68572992

約数和(自身を除く): 37604656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276503, 553006, 1106012, 1935521, 2212024, 3871042, 4424048, 7742084, 15484168, 30968336]

約数ペア:

[(1, 30968336), (2, 15484168), (4, 7742084), (7, 4424048), (8, 3871042), (14, 2212024), (16, 1935521), (28, 1106012), (56, 553006), (112, 276503)]