30947820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30341}}^1$

素因数の和:30370

約数の個数: 48

約数和(自身を含む): 91754208

約数和(自身を除く): 60806388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30341, 60682, 91023, 121364, 151705, 182046, 303410, 364092, 455115, 515797, 606820, 910230, 1031594, 1547391, 1820460, 2063188, 2578985, 3094782, 5157970, 6189564, 7736955, 10315940, 15473910, 30947820]

約数ペア:

[(1, 30947820), (2, 15473910), (3, 10315940), (4, 7736955), (5, 6189564), (6, 5157970), (10, 3094782), (12, 2578985), (15, 2063188), (17, 1820460), (20, 1547391), (30, 1031594), (34, 910230), (51, 606820), (60, 515797), (68, 455115), (85, 364092), (102, 303410), (170, 182046), (204, 151705), (255, 121364), (340, 91023), (510, 60682), (1020, 30341)]