30521036660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{81839}}^1$

素因数の和:82520

約数の個数: 48

約数和(自身を含む): 66408249600

約数和(自身を除く): 35887212940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 643, 1286, 2572, 3215, 6430, 12860, 18647, 37294, 74588, 81839, 93235, 163678, 186470, 327356, 372940, 409195, 818390, 1636780, 2373331, 4746662, 9493324, 11866655, 23733310, 47466620, 52622477, 105244954, 210489908, 263112385, 526224770, 1052449540, 1526051833, 3052103666, 6104207332, 7630259165, 15260518330, 30521036660]

約数ペア:

[(1, 30521036660), (2, 15260518330), (4, 7630259165), (5, 6104207332), (10, 3052103666), (20, 1526051833), (29, 1052449540), (58, 526224770), (116, 263112385), (145, 210489908), (290, 105244954), (580, 52622477), (643, 47466620), (1286, 23733310), (2572, 11866655), (3215, 9493324), (6430, 4746662), (12860, 2373331), (18647, 1636780), (37294, 818390), (74588, 409195), (81839, 372940), (93235, 327356), (163678, 186470)]