25430940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141283}}^1$

素因数の和:141298

約数の個数: 36

約数和(自身を含む): 77141064

約数和(自身を除く): 51710124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141283, 282566, 423849, 565132, 706415, 847698, 1271547, 1412830, 1695396, 2119245, 2543094, 2825660, 4238490, 5086188, 6357735, 8476980, 12715470, 25430940]

約数ペア:

[(1, 25430940), (2, 12715470), (3, 8476980), (4, 6357735), (5, 5086188), (6, 4238490), (9, 2825660), (10, 2543094), (12, 2119245), (15, 1695396), (18, 1412830), (20, 1271547), (30, 847698), (36, 706415), (45, 565132), (60, 423849), (90, 282566), (180, 141283)]