51171810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7649}}^1$

素因数の和:7882

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 72207390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 7649, 15298, 22947, 38245, 45894, 76490, 114735, 229470, 1705727, 3411454, 5117181, 8528635, 10234362, 17057270, 25585905, 51171810]

約数ペア:

[(1, 51171810), (2, 25585905), (3, 17057270), (5, 10234362), (6, 8528635), (10, 5117181), (15, 3411454), (30, 1705727), (223, 229470), (446, 114735), (669, 76490), (1115, 45894), (1338, 38245), (2230, 22947), (3345, 15298), (6690, 7649)]