317710590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1579}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 805420800

約数和(自身を除く): 487710210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 353, 570, 706, 1059, 1579, 1765, 2118, 3158, 3530, 4737, 5295, 6707, 7895, 9474, 10590, 13414, 15790, 20121, 23685, 30001, 33535, 40242, 47370, 60002, 67070, 90003, 100605, 150005, 180006, 201210, 300010, 450015, 557387, 900030, 1114774, 1672161, 2786935, 3344322, 5573870, 8360805, 10590353, 16721610, 21180706, 31771059, 52951765, 63542118, 105903530, 158855295, 317710590]

約数ペア:

[(1, 317710590), (2, 158855295), (3, 105903530), (5, 63542118), (6, 52951765), (10, 31771059), (15, 21180706), (19, 16721610), (30, 10590353), (38, 8360805), (57, 5573870), (95, 3344322), (114, 2786935), (190, 1672161), (285, 1114774), (353, 900030), (570, 557387), (706, 450015), (1059, 300010), (1579, 201210), (1765, 180006), (2118, 150005), (3158, 100605), (3530, 90003), (4737, 67070), (5295, 60002), (6707, 47370), (7895, 40242), (9474, 33535), (10590, 30001), (13414, 23685), (15790, 20121)]