30567580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 68050080

約数和(自身を除く): 37482500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 313, 380, 514, 626, 1028, 1252, 1285, 1565, 2570, 3130, 4883, 5140, 5947, 6260, 9766, 11894, 19532, 23788, 24415, 29735, 48830, 59470, 80441, 97660, 118940, 160882, 321764, 402205, 804410, 1528379, 1608820, 3056758, 6113516, 7641895, 15283790, 30567580]

約数ペア:

[(1, 30567580), (2, 15283790), (4, 7641895), (5, 6113516), (10, 3056758), (19, 1608820), (20, 1528379), (38, 804410), (76, 402205), (95, 321764), (190, 160882), (257, 118940), (313, 97660), (380, 80441), (514, 59470), (626, 48830), (1028, 29735), (1252, 24415), (1285, 23788), (1565, 19532), (2570, 11894), (3130, 9766), (4883, 6260), (5140, 5947)]