30397862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2212

約数の個数: 24

約数和(自身を含む): 50992200

約数和(自身を除く): 20594338

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 2129, 4258, 7139, 14278, 23419, 46838, 125611, 251222, 257609, 515218, 1381721, 2763442, 15198931, 30397862]

約数ペア:

[(1, 30397862), (2, 15198931), (11, 2763442), (22, 1381721), (59, 515218), (118, 257609), (121, 251222), (242, 125611), (649, 46838), (1298, 23419), (2129, 14278), (4258, 7139)]