30945754

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2897}}^1$

素因数の和:3022

約数の個数: 24

約数和(自身を含む): 54511380

約数和(自身を除く): 23565626

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 2897, 5341, 5794, 10682, 20279, 40558, 141953, 283906, 315773, 631546, 2210411, 4420822, 15472877, 30945754]

約数ペア:

[(1, 30945754), (2, 15472877), (7, 4420822), (14, 2210411), (49, 631546), (98, 315773), (109, 283906), (218, 141953), (763, 40558), (1526, 20279), (2897, 10682), (5341, 5794)]