1640070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{18223}}^1$

素因数の和:18236

約数の個数: 24

約数和(自身を含む): 4264416

約数和(自身を除く): 2624346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 18223, 36446, 54669, 91115, 109338, 164007, 182230, 273345, 328014, 546690, 820035, 1640070]

約数ペア:

[(1, 1640070), (2, 820035), (3, 546690), (5, 328014), (6, 273345), (9, 182230), (10, 164007), (15, 109338), (18, 91115), (30, 54669), (45, 36446), (90, 18223)]