30116438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44159}}^1$

素因数の和:44203

約数の個数: 16

約数和(自身を含む): 50872320

約数和(自身を除く): 20755882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 44159, 88318, 485749, 971498, 1368929, 2737858, 15058219, 30116438]

約数ペア:

[(1, 30116438), (2, 15058219), (11, 2737858), (22, 1368929), (31, 971498), (62, 485749), (341, 88318), (682, 44159)]