30788170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 67880160

約数和(自身を除く): 37091990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 3307, 4655, 6614, 9310, 16535, 23149, 33070, 46298, 62833, 115745, 125666, 162043, 231490, 314165, 324086, 439831, 628330, 810215, 879662, 1620430, 2199155, 3078817, 4398310, 6157634, 15394085, 30788170]

約数ペア:

[(1, 30788170), (2, 15394085), (5, 6157634), (7, 4398310), (10, 3078817), (14, 2199155), (19, 1620430), (35, 879662), (38, 810215), (49, 628330), (70, 439831), (95, 324086), (98, 314165), (133, 231490), (190, 162043), (245, 125666), (266, 115745), (490, 62833), (665, 46298), (931, 33070), (1330, 23149), (1862, 16535), (3307, 9310), (4655, 6614)]