1738020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 4939200

約数和(自身を除く): 3201180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 349, 415, 498, 698, 830, 996, 1047, 1245, 1396, 1660, 1745, 2094, 2490, 3490, 4188, 4980, 5235, 6980, 10470, 20940, 28967, 57934, 86901, 115868, 144835, 173802, 289670, 347604, 434505, 579340, 869010, 1738020]

約数ペア:

[(1, 1738020), (2, 869010), (3, 579340), (4, 434505), (5, 347604), (6, 289670), (10, 173802), (12, 144835), (15, 115868), (20, 86901), (30, 57934), (60, 28967), (83, 20940), (166, 10470), (249, 6980), (332, 5235), (349, 4980), (415, 4188), (498, 3490), (698, 2490), (830, 2094), (996, 1745), (1047, 1660), (1245, 1396)]