21473430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65071}}^1$

素因数の和:65092

約数の個数: 32

約数和(自身を含む): 56222208

約数和(自身を除く): 34748778

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 65071, 130142, 195213, 325355, 390426, 650710, 715781, 976065, 1431562, 1952130, 2147343, 3578905, 4294686, 7157810, 10736715, 21473430]

約数ペア:

[(1, 21473430), (2, 10736715), (3, 7157810), (5, 4294686), (6, 3578905), (10, 2147343), (11, 1952130), (15, 1431562), (22, 976065), (30, 715781), (33, 650710), (55, 390426), (66, 325355), (110, 195213), (165, 130142), (330, 65071)]