38620980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{214561}}^1$

素因数の和:214576

約数の個数: 36

約数和(自身を含む): 117150852

約数和(自身を除く): 78529872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 214561, 429122, 643683, 858244, 1072805, 1287366, 1931049, 2145610, 2574732, 3218415, 3862098, 4291220, 6436830, 7724196, 9655245, 12873660, 19310490, 38620980]

約数ペア:

[(1, 38620980), (2, 19310490), (3, 12873660), (4, 9655245), (5, 7724196), (6, 6436830), (9, 4291220), (10, 3862098), (12, 3218415), (15, 2574732), (18, 2145610), (20, 1931049), (30, 1287366), (36, 1072805), (45, 858244), (60, 643683), (90, 429122), (180, 214561)]