30851646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15629}}^1$

素因数の和:15688

約数の個数: 32

約数和(自身を含む): 72023040

約数和(自身を除く): 41171394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15629, 31258, 46887, 93774, 109403, 218806, 328209, 656418, 734563, 1469126, 2203689, 4407378, 5141941, 10283882, 15425823, 30851646]

約数ペア:

[(1, 30851646), (2, 15425823), (3, 10283882), (6, 5141941), (7, 4407378), (14, 2203689), (21, 1469126), (42, 734563), (47, 656418), (94, 328209), (141, 218806), (282, 109403), (329, 93774), (658, 46887), (987, 31258), (1974, 15629)]