30830690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16487}}^1$

素因数の和:16522

約数の個数: 32

約数和(自身を含む): 64105344

約数和(自身を除く): 33274654

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 16487, 32974, 82435, 164870, 181357, 280279, 362714, 560558, 906785, 1401395, 1813570, 2802790, 3083069, 6166138, 15415345, 30830690]

約数ペア:

[(1, 30830690), (2, 15415345), (5, 6166138), (10, 3083069), (11, 2802790), (17, 1813570), (22, 1401395), (34, 906785), (55, 560558), (85, 362714), (110, 280279), (170, 181357), (187, 164870), (374, 82435), (935, 32974), (1870, 16487)]