28241670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13259}}^1$

素因数の和:13340

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 40498170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 13259, 26518, 39777, 66295, 79554, 132590, 198885, 397770, 941389, 1882778, 2824167, 4706945, 5648334, 9413890, 14120835, 28241670]

約数ペア:

[(1, 28241670), (2, 14120835), (3, 9413890), (5, 5648334), (6, 4706945), (10, 2824167), (15, 1882778), (30, 941389), (71, 397770), (142, 198885), (213, 132590), (355, 79554), (426, 66295), (710, 39777), (1065, 26518), (2130, 13259)]