30804565064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{304417}}^1$

素因数の和:304582

約数の個数: 64

約数和(自身を含む): 71599113600

約数和(自身を除く): 40794548536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 973, 1112, 1807, 1946, 3614, 3892, 7228, 7784, 12649, 14456, 25298, 50596, 101192, 304417, 608834, 1217668, 2130919, 2435336, 3957421, 4261838, 7914842, 8523676, 15829684, 17047352, 27701947, 31659368, 42313963, 55403894, 84627926, 110807788, 169255852, 221615576, 296197741, 338511704, 550081519, 592395482, 1100163038, 1184790964, 2200326076, 2369581928, 3850570633, 4400652152, 7701141266, 15402282532, 30804565064]

約数ペア:

[(1, 30804565064), (2, 15402282532), (4, 7701141266), (7, 4400652152), (8, 3850570633), (13, 2369581928), (14, 2200326076), (26, 1184790964), (28, 1100163038), (52, 592395482), (56, 550081519), (91, 338511704), (104, 296197741), (139, 221615576), (182, 169255852), (278, 110807788), (364, 84627926), (556, 55403894), (728, 42313963), (973, 31659368), (1112, 27701947), (1807, 17047352), (1946, 15829684), (3614, 8523676), (3892, 7914842), (7228, 4261838), (7784, 3957421), (12649, 2435336), (14456, 2130919), (25298, 1217668), (50596, 608834), (101192, 304417)]