27975030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2933

約数の個数: 64

約数和(自身を含む): 74856960

約数和(自身を除く): 46881930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 2887, 3230, 4845, 5774, 8661, 9690, 14435, 17322, 28870, 43305, 49079, 54853, 86610, 98158, 109706, 147237, 164559, 245395, 274265, 294474, 329118, 490790, 548530, 736185, 822795, 932501, 1472370, 1645590, 1865002, 2797503, 4662505, 5595006, 9325010, 13987515, 27975030]

約数ペア:

[(1, 27975030), (2, 13987515), (3, 9325010), (5, 5595006), (6, 4662505), (10, 2797503), (15, 1865002), (17, 1645590), (19, 1472370), (30, 932501), (34, 822795), (38, 736185), (51, 548530), (57, 490790), (85, 329118), (95, 294474), (102, 274265), (114, 245395), (170, 164559), (190, 147237), (255, 109706), (285, 98158), (323, 86610), (510, 54853), (570, 49079), (646, 43305), (969, 28870), (1615, 17322), (1938, 14435), (2887, 9690), (3230, 8661), (4845, 5774)]