28077810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17659}}^1$

素因数の和:17722

約数の個数: 32

約数和(自身を含む): 68662080

約数和(自身を除く): 40584270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 17659, 35318, 52977, 88295, 105954, 176590, 264885, 529770, 935927, 1871854, 2807781, 4679635, 5615562, 9359270, 14038905, 28077810]

約数ペア:

[(1, 28077810), (2, 14038905), (3, 9359270), (5, 5615562), (6, 4679635), (10, 2807781), (15, 1871854), (30, 935927), (53, 529770), (106, 264885), (159, 176590), (265, 105954), (318, 88295), (530, 52977), (795, 35318), (1590, 17659)]