20223030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 54120960

約数和(自身を除く): 33897930

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, 2087, 3230, 4174, 4845, 6261, 9690, 10435, 12522, 20870, 31305, 35479, 39653, 62610, 70958, 79306, 106437, 118959, 177395, 198265, 212874, 237918, 354790, 396530, 532185, 594795, 674101, 1064370, 1189590, 1348202, 2022303, 3370505, 4044606, 6741010, 10111515, 20223030]

約数ペア:

[(1, 20223030), (2, 10111515), (3, 6741010), (5, 4044606), (6, 3370505), (10, 2022303), (15, 1348202), (17, 1189590), (19, 1064370), (30, 674101), (34, 594795), (38, 532185), (51, 396530), (57, 354790), (85, 237918), (95, 212874), (102, 198265), (114, 177395), (170, 118959), (190, 106437), (255, 79306), (285, 70958), (323, 62610), (510, 39653), (570, 35479), (646, 31305), (969, 20870), (1615, 12522), (1938, 10435), (2087, 9690), (3230, 6261), (4174, 4845)]