30215445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6737}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 54335232

約数和(自身を除く): 24119787

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 6737, 20211, 33685, 87581, 101055, 154951, 262743, 437905, 464853, 774755, 1313715, 2014363, 2324265, 6043089, 10071815, 30215445]

約数ペア:

[(1, 30215445), (3, 10071815), (5, 6043089), (13, 2324265), (15, 2014363), (23, 1313715), (39, 774755), (65, 464853), (69, 437905), (115, 262743), (195, 154951), (299, 101055), (345, 87581), (897, 33685), (1495, 20211), (4485, 6737)]