15891030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9325

約数の個数: 48

約数和(自身を含む): 43495920

約数和(自身を除く): 27604890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 9293, 18586, 27879, 46465, 55758, 83637, 92930, 139395, 167274, 176567, 278790, 353134, 418185, 529701, 836370, 882835, 1059402, 1589103, 1765670, 2648505, 3178206, 5297010, 7945515, 15891030]

約数ペア:

[(1, 15891030), (2, 7945515), (3, 5297010), (5, 3178206), (6, 2648505), (9, 1765670), (10, 1589103), (15, 1059402), (18, 882835), (19, 836370), (30, 529701), (38, 418185), (45, 353134), (57, 278790), (90, 176567), (95, 167274), (114, 139395), (171, 92930), (190, 83637), (285, 55758), (342, 46465), (570, 27879), (855, 18586), (1710, 9293)]