34170780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81359}}^1$

素因数の和:81378

約数の個数: 48

約数和(自身を含む): 109347840

約数和(自身を除く): 75177060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 81359, 162718, 244077, 325436, 406795, 488154, 569513, 813590, 976308, 1139026, 1220385, 1627180, 1708539, 2278052, 2440770, 2847565, 3417078, 4881540, 5695130, 6834156, 8542695, 11390260, 17085390, 34170780]

約数ペア:

[(1, 34170780), (2, 17085390), (3, 11390260), (4, 8542695), (5, 6834156), (6, 5695130), (7, 4881540), (10, 3417078), (12, 2847565), (14, 2440770), (15, 2278052), (20, 1708539), (21, 1627180), (28, 1220385), (30, 1139026), (35, 976308), (42, 813590), (60, 569513), (70, 488154), (84, 406795), (105, 325436), (140, 244077), (210, 162718), (420, 81359)]