30906256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{62311}}^1$

素因数の和:62350

約数の個数: 20

約数和(自身を含む): 61813504

約数和(自身を除く): 30907248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 62311, 124622, 249244, 498488, 996976, 1931641, 3863282, 7726564, 15453128, 30906256]

約数ペア:

[(1, 30906256), (2, 15453128), (4, 7726564), (8, 3863282), (16, 1931641), (31, 996976), (62, 498488), (124, 249244), (248, 124622), (496, 62311)]