30251923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 35117712

約数和(自身を除く): 4865789

約数列:

[1, 13, 23, 53, 83, 299, 529, 689, 1079, 1219, 1909, 4399, 6877, 15847, 24817, 28037, 43907, 57187, 101177, 364481, 570791, 1315301, 2327071, 30251923]

約数ペア:

[(1, 30251923), (13, 2327071), (23, 1315301), (53, 570791), (83, 364481), (299, 101177), (529, 57187), (689, 43907), (1079, 28037), (1219, 24817), (1909, 15847), (4399, 6877)]