30497404

素因数分解:

$2^2\times 7^2\times {\mathrm{155599}}^1$

素因数の和:155617

約数の個数: 18

約数和(自身を含む): 62084400

約数和(自身を除く): 31586996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 155599, 311198, 622396, 1089193, 2178386, 4356772, 7624351, 15248702, 30497404]

約数ペア:

[(1, 30497404), (2, 15248702), (4, 7624351), (7, 4356772), (14, 2178386), (28, 1089193), (49, 622396), (98, 311198), (196, 155599)]