30897494032

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17716453}}^1$

素因数の和:17716570

約数の個数: 20

約数和(自身を含む): 60413108140

約数和(自身を除く): 29515614108

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17716453, 35432906, 70865812, 141731624, 283463248, 1931093377, 3862186754, 7724373508, 15448747016, 30897494032]

約数ペア:

[(1, 30897494032), (2, 15448747016), (4, 7724373508), (8, 3862186754), (16, 1931093377), (109, 283463248), (218, 141731624), (436, 70865812), (872, 35432906), (1744, 17716453)]