30788758

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^4$

素因数の和:79

約数の個数: 60

約数和(自身を含む): 63490932

約数和(自身を除く): 32702174

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 169, 182, 286, 338, 539, 637, 1001, 1078, 1183, 1274, 1859, 2002, 2197, 2366, 3718, 4394, 7007, 8281, 13013, 14014, 15379, 16562, 24167, 26026, 28561, 30758, 48334, 57122, 91091, 107653, 169169, 182182, 199927, 215306, 314171, 338338, 399854, 628342, 1184183, 1399489, 2199197, 2368366, 2798978, 4398394, 15394379, 30788758]

約数ペア:

[(1, 30788758), (2, 15394379), (7, 4398394), (11, 2798978), (13, 2368366), (14, 2199197), (22, 1399489), (26, 1184183), (49, 628342), (77, 399854), (91, 338338), (98, 314171), (143, 215306), (154, 199927), (169, 182182), (182, 169169), (286, 107653), (338, 91091), (539, 57122), (637, 48334), (1001, 30758), (1078, 28561), (1183, 26026), (1274, 24167), (1859, 16562), (2002, 15379), (2197, 14014), (2366, 13013), (3718, 8281), (4394, 7007)]