40579830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450887}}^1$

素因数の和:450900

約数の個数: 24

約数和(自身を含む): 105507792

約数和(自身を除く): 64927962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450887, 901774, 1352661, 2254435, 2705322, 4057983, 4508870, 6763305, 8115966, 13526610, 20289915, 40579830]

約数ペア:

[(1, 40579830), (2, 20289915), (3, 13526610), (5, 8115966), (6, 6763305), (9, 4508870), (10, 4057983), (15, 2705322), (18, 2254435), (30, 1352661), (45, 901774), (90, 450887)]