30989876

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 55248480

約数和(自身を除く): 24258604

約数列:

[1, 2, 4, 83, 166, 269, 332, 347, 538, 694, 1076, 1388, 22327, 28801, 44654, 57602, 89308, 93343, 115204, 186686, 373372, 7747469, 15494938, 30989876]

約数ペア:

[(1, 30989876), (2, 15494938), (4, 7747469), (83, 373372), (166, 186686), (269, 115204), (332, 93343), (347, 89308), (538, 57602), (694, 44654), (1076, 28801), (1388, 22327)]