30178188

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1867}}^1$

素因数の和:2326

約数の個数: 36

約数和(自身を含む): 76494600

約数和(自身を除く): 46316412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 1867, 2694, 3734, 4041, 5388, 5601, 7468, 8082, 11202, 16164, 16803, 22404, 33606, 67212, 838283, 1676566, 2514849, 3353132, 5029698, 7544547, 10059396, 15089094, 30178188]

約数ペア:

[(1, 30178188), (2, 15089094), (3, 10059396), (4, 7544547), (6, 5029698), (9, 3353132), (12, 2514849), (18, 1676566), (36, 838283), (449, 67212), (898, 33606), (1347, 22404), (1796, 16803), (1867, 16164), (2694, 11202), (3734, 8082), (4041, 7468), (5388, 5601)]