30439786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 53000640

約数和(自身を除く): 22560854

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1433, 1634, 2866, 10621, 18629, 21242, 27227, 37258, 54454, 61619, 123238, 353951, 707902, 801047, 1170761, 1602094, 2341522, 15219893, 30439786]

約数ペア:

[(1, 30439786), (2, 15219893), (13, 2341522), (19, 1602094), (26, 1170761), (38, 801047), (43, 707902), (86, 353951), (247, 123238), (494, 61619), (559, 54454), (817, 37258), (1118, 27227), (1433, 21242), (1634, 18629), (2866, 10621)]