30627807

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19979}}^1$

素因数の和:20062

約数の個数: 16

約数和(自身を含む): 47312640

約数和(自身を除く): 16684833

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 19979, 59937, 139853, 419559, 1458467, 4375401, 10209269, 30627807]

約数ペア:

[(1, 30627807), (3, 10209269), (7, 4375401), (21, 1458467), (73, 419559), (219, 139853), (511, 59937), (1533, 19979)]