18194310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7013

約数の個数: 48

約数和(自身を含む): 48943440

約数和(自身を除く): 30749130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 6971, 13942, 20913, 34855, 41826, 62739, 69710, 104565, 125478, 202159, 209130, 313695, 404318, 606477, 627390, 1010795, 1212954, 1819431, 2021590, 3032385, 3638862, 6064770, 9097155, 18194310]

約数ペア:

[(1, 18194310), (2, 9097155), (3, 6064770), (5, 3638862), (6, 3032385), (9, 2021590), (10, 1819431), (15, 1212954), (18, 1010795), (29, 627390), (30, 606477), (45, 404318), (58, 313695), (87, 209130), (90, 202159), (145, 125478), (174, 104565), (261, 69710), (290, 62739), (435, 41826), (522, 34855), (870, 20913), (1305, 13942), (2610, 6971)]