30387626

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5507}}^1$

素因数の和:5629

約数の個数: 16

約数和(自身を含む): 47589120

約数和(自身を除く): 17201494

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5507, 5518, 11014, 170717, 341434, 490123, 980246, 15193813, 30387626]

約数ペア:

[(1, 30387626), (2, 15193813), (31, 980246), (62, 490123), (89, 341434), (178, 170717), (2759, 11014), (5507, 5518)]