30790718

素因数分解:

$2^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{829}}^1$

素因数の和:1224

約数の個数: 24

約数和(自身を含む): 53933400

約数和(自身を除く): 23142682

約数列:

[1, 2, 7, 14, 49, 98, 379, 758, 829, 1658, 2653, 5306, 5803, 11606, 18571, 37142, 40621, 81242, 314191, 628382, 2199337, 4398674, 15395359, 30790718]

約数ペア:

[(1, 30790718), (2, 15395359), (7, 4398674), (14, 2199337), (49, 628382), (98, 314191), (379, 81242), (758, 40621), (829, 37142), (1658, 18571), (2653, 11606), (5306, 5803)]