54790380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304391}}^1$

素因数の和:304406

約数の個数: 36

約数和(自身を含む): 166198032

約数和(自身を除く): 111407652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304391, 608782, 913173, 1217564, 1521955, 1826346, 2739519, 3043910, 3652692, 4565865, 5479038, 6087820, 9131730, 10958076, 13697595, 18263460, 27395190, 54790380]

約数ペア:

[(1, 54790380), (2, 27395190), (3, 18263460), (4, 13697595), (5, 10958076), (6, 9131730), (9, 6087820), (10, 5479038), (12, 4565865), (15, 3652692), (18, 3043910), (20, 2739519), (30, 1826346), (36, 1521955), (45, 1217564), (60, 913173), (90, 608782), (180, 304391)]