2842590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 7182720

約数和(自身を除く): 4340130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 4987, 9974, 14961, 24935, 29922, 49870, 74805, 94753, 149610, 189506, 284259, 473765, 568518, 947530, 1421295, 2842590]

約数ペア:

[(1, 2842590), (2, 1421295), (3, 947530), (5, 568518), (6, 473765), (10, 284259), (15, 189506), (19, 149610), (30, 94753), (38, 74805), (57, 49870), (95, 29922), (114, 24935), (190, 14961), (285, 9974), (570, 4987)]