30388611790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1\times {\mathrm{18719}}^1$

素因数の和:21216

約数の個数: 32

約数和(自身を含む): 55541790720

約数和(自身を除く): 25153178930

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2423, 4846, 12115, 18719, 24230, 37438, 93595, 162341, 187190, 324682, 811705, 1254173, 1623410, 2508346, 6270865, 12541730, 45356137, 90712274, 226780685, 453561370, 3038861179, 6077722358, 15194305895, 30388611790]

約数ペア:

[(1, 30388611790), (2, 15194305895), (5, 6077722358), (10, 3038861179), (67, 453561370), (134, 226780685), (335, 90712274), (670, 45356137), (2423, 12541730), (4846, 6270865), (12115, 2508346), (18719, 1623410), (24230, 1254173), (37438, 811705), (93595, 324682), (162341, 187190)]