30374218

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5158

約数の個数: 24

約数和(自身を含む): 53879364

約数和(自身を除く): 23505146

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5081, 5978, 10162, 35567, 71134, 248969, 309941, 497938, 619882, 2169587, 4339174, 15187109, 30374218]

約数ペア:

[(1, 30374218), (2, 15187109), (7, 4339174), (14, 2169587), (49, 619882), (61, 497938), (98, 309941), (122, 248969), (427, 71134), (854, 35567), (2989, 10162), (5081, 5978)]