30289616

素因数分解:

$2^4\times 7^1\times {\mathrm{270443}}^1$

素因数の和:270458

約数の個数: 20

約数和(自身を含む): 67070112

約数和(自身を除く): 36780496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 270443, 540886, 1081772, 1893101, 2163544, 3786202, 4327088, 7572404, 15144808, 30289616]

約数ペア:

[(1, 30289616), (2, 15144808), (4, 7572404), (7, 4327088), (8, 3786202), (14, 2163544), (16, 1893101), (28, 1081772), (56, 540886), (112, 270443)]