30969904

素因数分解:

$2^4\times 7^1\times {\mathrm{276517}}^1$

素因数の和:276532

約数の個数: 20

約数和(自身を含む): 68576464

約数和(自身を除く): 37606560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276517, 553034, 1106068, 1935619, 2212136, 3871238, 4424272, 7742476, 15484952, 30969904]

約数ペア:

[(1, 30969904), (2, 15484952), (4, 7742476), (7, 4424272), (8, 3871238), (14, 2212136), (16, 1935619), (28, 1106068), (56, 553034), (112, 276517)]