389628090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1443067}}^1$

素因数の和:1443083

約数の個数: 32

約数和(自身を含む): 1039008960

約数和(自身を除く): 649380870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1443067, 2886134, 4329201, 7215335, 8658402, 12987603, 14430670, 21646005, 25975206, 38962809, 43292010, 64938015, 77925618, 129876030, 194814045, 389628090]

約数ペア:

[(1, 389628090), (2, 194814045), (3, 129876030), (5, 77925618), (6, 64938015), (9, 43292010), (10, 38962809), (15, 25975206), (18, 21646005), (27, 14430670), (30, 12987603), (45, 8658402), (54, 7215335), (90, 4329201), (135, 2886134), (270, 1443067)]