30012590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 57330720

約数和(自身を除く): 27318130

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1153, 1370, 2306, 2603, 5206, 5765, 11530, 13015, 21907, 26030, 43814, 109535, 157961, 219070, 315922, 789805, 1579610, 3001259, 6002518, 15006295, 30012590]

約数ペア:

[(1, 30012590), (2, 15006295), (5, 6002518), (10, 3001259), (19, 1579610), (38, 789805), (95, 315922), (137, 219070), (190, 157961), (274, 109535), (685, 43814), (1153, 26030), (1370, 21907), (2306, 13015), (2603, 11530), (5206, 5765)]