20149830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 55212480

約数和(自身を除く): 35062650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 2017, 3330, 4034, 4995, 6051, 9990, 10085, 12102, 18153, 20170, 30255, 36306, 54459, 60510, 74629, 90765, 108918, 149258, 181530, 223887, 272295, 373145, 447774, 544590, 671661, 746290, 1119435, 1343322, 2014983, 2238870, 3358305, 4029966, 6716610, 10074915, 20149830]

約数ペア:

[(1, 20149830), (2, 10074915), (3, 6716610), (5, 4029966), (6, 3358305), (9, 2238870), (10, 2014983), (15, 1343322), (18, 1119435), (27, 746290), (30, 671661), (37, 544590), (45, 447774), (54, 373145), (74, 272295), (90, 223887), (111, 181530), (135, 149258), (185, 108918), (222, 90765), (270, 74629), (333, 60510), (370, 54459), (555, 36306), (666, 30255), (999, 20170), (1110, 18153), (1665, 12102), (1998, 10085), (2017, 9990), (3330, 6051), (4034, 4995)]