30909914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 55566336

約数和(自身を除く): 24656422

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 1063, 2077, 2126, 4154, 7441, 14539, 14882, 29078, 32953, 65906, 71221, 142442, 230671, 461342, 498547, 997094, 2207851, 4415702, 15454957, 30909914]

約数ペア:

[(1, 30909914), (2, 15454957), (7, 4415702), (14, 2207851), (31, 997094), (62, 498547), (67, 461342), (134, 230671), (217, 142442), (434, 71221), (469, 65906), (938, 32953), (1063, 29078), (2077, 14882), (2126, 14539), (4154, 7441)]