30725008

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{19013}}^1$

素因数の和:19122

約数の個数: 20

約数和(自身を含む): 60122268

約数和(自身を除く): 29397260

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 19013, 38026, 76052, 152104, 304208, 1920313, 3840626, 7681252, 15362504, 30725008]

約数ペア:

[(1, 30725008), (2, 15362504), (4, 7681252), (8, 3840626), (16, 1920313), (101, 304208), (202, 152104), (404, 76052), (808, 38026), (1616, 19013)]