30907569

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 52171776

約数和(自身を除く): 21264207

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 1997, 2211, 5159, 5991, 13979, 15477, 21967, 41937, 65901, 133799, 153769, 401397, 461307, 936593, 1471789, 2809779, 4415367, 10302523, 30907569]

約数ペア:

[(1, 30907569), (3, 10302523), (7, 4415367), (11, 2809779), (21, 1471789), (33, 936593), (67, 461307), (77, 401397), (201, 153769), (231, 133799), (469, 65901), (737, 41937), (1407, 21967), (1997, 15477), (2211, 13979), (5159, 5991)]