2030460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 5824896

約数和(自身を除く): 3794436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 787, 860, 1290, 1574, 2361, 2580, 3148, 3935, 4722, 7870, 9444, 11805, 15740, 23610, 33841, 47220, 67682, 101523, 135364, 169205, 203046, 338410, 406092, 507615, 676820, 1015230, 2030460]

約数ペア:

[(1, 2030460), (2, 1015230), (3, 676820), (4, 507615), (5, 406092), (6, 338410), (10, 203046), (12, 169205), (15, 135364), (20, 101523), (30, 67682), (43, 47220), (60, 33841), (86, 23610), (129, 15740), (172, 11805), (215, 9444), (258, 7870), (430, 4722), (516, 3935), (645, 3148), (787, 2580), (860, 2361), (1290, 1574)]