30509421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18457}}^1$

素因数の和:18508

約数の個数: 16

約数和(自身を含む): 44299200

約数和(自身を除く): 13789779

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 18457, 55371, 350683, 535253, 1052049, 1605759, 10169807, 30509421]

約数ペア:

[(1, 30509421), (3, 10169807), (19, 1605759), (29, 1052049), (57, 535253), (87, 350683), (551, 55371), (1653, 18457)]