74239470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{274961}}^1$

素因数の和:274977

約数の個数: 32

約数和(自身を含む): 197972640

約数和(自身を除く): 123733170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 274961, 549922, 824883, 1374805, 1649766, 2474649, 2749610, 4124415, 4949298, 7423947, 8248830, 12373245, 14847894, 24746490, 37119735, 74239470]

約数ペア:

[(1, 74239470), (2, 37119735), (3, 24746490), (5, 14847894), (6, 12373245), (9, 8248830), (10, 7423947), (15, 4949298), (18, 4124415), (27, 2749610), (30, 2474649), (45, 1649766), (54, 1374805), (90, 824883), (135, 549922), (270, 274961)]