30406412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 55157760

約数和(自身を除く): 24751348

約数列:

[1, 2, 4, 31, 62, 124, 379, 647, 758, 1294, 1516, 2588, 11749, 20057, 23498, 40114, 46996, 80228, 245213, 490426, 980852, 7601603, 15203206, 30406412]

約数ペア:

[(1, 30406412), (2, 15203206), (4, 7601603), (31, 980852), (62, 490426), (124, 245213), (379, 80228), (647, 46996), (758, 40114), (1294, 23498), (1516, 20057), (2588, 11749)]