197792370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2197693}}^1$

素因数の和:2197706

約数の個数: 24

約数和(自身を含む): 514260396

約数和(自身を除く): 316468026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2197693, 4395386, 6593079, 10988465, 13186158, 19779237, 21976930, 32965395, 39558474, 65930790, 98896185, 197792370]

約数ペア:

[(1, 197792370), (2, 98896185), (3, 65930790), (5, 39558474), (6, 32965395), (9, 21976930), (10, 19779237), (15, 13186158), (18, 10988465), (30, 6593079), (45, 4395386), (90, 2197693)]