47661660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{264787}}^1$

素因数の和:264802

約数の個数: 36

約数和(自身を含む): 144574248

約数和(自身を除く): 96912588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 264787, 529574, 794361, 1059148, 1323935, 1588722, 2383083, 2647870, 3177444, 3971805, 4766166, 5295740, 7943610, 9532332, 11915415, 15887220, 23830830, 47661660]

約数ペア:

[(1, 47661660), (2, 23830830), (3, 15887220), (4, 11915415), (5, 9532332), (6, 7943610), (9, 5295740), (10, 4766166), (12, 3971805), (15, 3177444), (18, 2647870), (20, 2383083), (30, 1588722), (36, 1323935), (45, 1059148), (60, 794361), (90, 529574), (180, 264787)]