30173156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6991}}^1$

素因数の和:7091

約数の個数: 24

約数和(自身を含む): 57558144

約数和(自身を除く): 27384988

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 6991, 13982, 27964, 90883, 181766, 363532, 580253, 1160506, 2321012, 7543289, 15086578, 30173156]

約数ペア:

[(1, 30173156), (2, 15086578), (4, 7543289), (13, 2321012), (26, 1160506), (52, 580253), (83, 363532), (166, 181766), (332, 90883), (1079, 27964), (2158, 13982), (4316, 6991)]