30455746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10979}}^1$

素因数の和:11073

約数の個数: 16

約数和(自身を含む): 48751200

約数和(自身を除く): 18295454

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 10979, 21958, 208601, 417202, 801467, 1602934, 15227873, 30455746]

約数ペア:

[(1, 30455746), (2, 15227873), (19, 1602934), (38, 801467), (73, 417202), (146, 208601), (1387, 21958), (2774, 10979)]