30520438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2711}}^1$

素因数の和:3159

約数の個数: 16

約数和(自身を含む): 49434336

約数和(自身を除く): 18913898

約数列:

[1, 2, 13, 26, 433, 866, 2711, 5422, 5629, 11258, 35243, 70486, 1173863, 2347726, 15260219, 30520438]

約数ペア:

[(1, 30520438), (2, 15260219), (13, 2347726), (26, 1173863), (433, 70486), (866, 35243), (2711, 11258), (5422, 5629)]