30877380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171541}}^1$

素因数の和:171556

約数の個数: 36

約数和(自身を含む): 93661932

約数和(自身を除く): 62784552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171541, 343082, 514623, 686164, 857705, 1029246, 1543869, 1715410, 2058492, 2573115, 3087738, 3430820, 5146230, 6175476, 7719345, 10292460, 15438690, 30877380]

約数ペア:

[(1, 30877380), (2, 15438690), (3, 10292460), (4, 7719345), (5, 6175476), (6, 5146230), (9, 3430820), (10, 3087738), (12, 2573115), (15, 2058492), (18, 1715410), (20, 1543869), (30, 1029246), (36, 857705), (45, 686164), (60, 514623), (90, 343082), (180, 171541)]