30828784

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{673}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 68532320

約数和(自身を除く): 37703536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 673, 818, 1346, 1636, 2692, 2863, 3272, 4711, 5384, 5726, 6544, 9422, 10768, 11452, 18844, 22904, 37688, 45808, 75376, 275257, 550514, 1101028, 1926799, 2202056, 3853598, 4404112, 7707196, 15414392, 30828784]

約数ペア:

[(1, 30828784), (2, 15414392), (4, 7707196), (7, 4404112), (8, 3853598), (14, 2202056), (16, 1926799), (28, 1101028), (56, 550514), (112, 275257), (409, 75376), (673, 45808), (818, 37688), (1346, 22904), (1636, 18844), (2692, 11452), (2863, 10768), (3272, 9422), (4711, 6544), (5384, 5726)]