13078170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20759}}^1$

素因数の和:20779

約数の個数: 48

約数和(自身を含む): 38862720

約数和(自身を除く): 25784550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20759, 41518, 62277, 103795, 124554, 145313, 186831, 207590, 290626, 311385, 373662, 435939, 622770, 726565, 871878, 934155, 1307817, 1453130, 1868310, 2179695, 2615634, 4359390, 6539085, 13078170]

約数ペア:

[(1, 13078170), (2, 6539085), (3, 4359390), (5, 2615634), (6, 2179695), (7, 1868310), (9, 1453130), (10, 1307817), (14, 934155), (15, 871878), (18, 726565), (21, 622770), (30, 435939), (35, 373662), (42, 311385), (45, 290626), (63, 207590), (70, 186831), (90, 145313), (105, 124554), (126, 103795), (210, 62277), (315, 41518), (630, 20759)]