30581128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{123311}}^1$

素因数の和:123348

約数の個数: 16

約数和(自身を含む): 59189760

約数和(自身を除く): 28608632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 123311, 246622, 493244, 986488, 3822641, 7645282, 15290564, 30581128]

約数ペア:

[(1, 30581128), (2, 15290564), (4, 7645282), (8, 3822641), (31, 986488), (62, 493244), (124, 246622), (248, 123311)]