30984915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8403

約数の個数: 32

約数和(自身を含む): 56206080

約数和(自身を除く): 25221165

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 8363, 25089, 41815, 108719, 125445, 158897, 326157, 476691, 543595, 794485, 1630785, 2065661, 2383455, 6196983, 10328305, 30984915]

約数ペア:

[(1, 30984915), (3, 10328305), (5, 6196983), (13, 2383455), (15, 2065661), (19, 1630785), (39, 794485), (57, 543595), (65, 476691), (95, 326157), (195, 158897), (247, 125445), (285, 108719), (741, 41815), (1235, 25089), (3705, 8363)]