2018219790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67273993}}^1$

素因数の和:67274003

約数の個数: 16

約数和(自身を含む): 4843727568

約数和(自身を除く): 2825507778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67273993, 134547986, 201821979, 336369965, 403643958, 672739930, 1009109895, 2018219790]

約数ペア:

[(1, 2018219790), (2, 1009109895), (3, 672739930), (5, 403643958), (6, 336369965), (10, 201821979), (15, 134547986), (30, 67273993)]