27948390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 67430880

約数和(自身を除く): 39482490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 4729, 5910, 9458, 14187, 23645, 28374, 47290, 70935, 141870, 931613, 1863226, 2794839, 4658065, 5589678, 9316130, 13974195, 27948390]

約数ペア:

[(1, 27948390), (2, 13974195), (3, 9316130), (5, 5589678), (6, 4658065), (10, 2794839), (15, 1863226), (30, 931613), (197, 141870), (394, 70935), (591, 47290), (985, 28374), (1182, 23645), (1970, 14187), (2955, 9458), (4729, 5910)]