9817980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163633}}^1$

素因数の和:163645

約数の個数: 24

約数和(自身を含む): 27490512

約数和(自身を除く): 17672532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163633, 327266, 490899, 654532, 818165, 981798, 1636330, 1963596, 2454495, 3272660, 4908990, 9817980]

約数ペア:

[(1, 9817980), (2, 4908990), (3, 3272660), (4, 2454495), (5, 1963596), (6, 1636330), (10, 981798), (12, 818165), (15, 654532), (20, 490899), (30, 327266), (60, 163633)]