26994780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149971}}^1$

素因数の和:149986

約数の個数: 36

約数和(自身を含む): 81884712

約数和(自身を除く): 54889932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149971, 299942, 449913, 599884, 749855, 899826, 1349739, 1499710, 1799652, 2249565, 2699478, 2999420, 4499130, 5398956, 6748695, 8998260, 13497390, 26994780]

約数ペア:

[(1, 26994780), (2, 13497390), (3, 8998260), (4, 6748695), (5, 5398956), (6, 4499130), (9, 2999420), (10, 2699478), (12, 2249565), (15, 1799652), (18, 1499710), (20, 1349739), (30, 899826), (36, 749855), (45, 599884), (60, 449913), (90, 299942), (180, 149971)]