30705634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21839}}^1$

素因数の和:21897

約数の個数: 16

約数和(自身を含む): 49795200

約数和(自身を除く): 19089566

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21839, 43678, 414941, 808043, 829882, 1616086, 15352817, 30705634]

約数ペア:

[(1, 30705634), (2, 15352817), (19, 1616086), (37, 829882), (38, 808043), (74, 414941), (703, 43678), (1406, 21839)]