30205966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 23984114

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 881, 1106, 1762, 2449, 4898, 6167, 12334, 17143, 27311, 34286, 54622, 69599, 139198, 191177, 382354, 487193, 974386, 2157569, 4315138, 15102983, 30205966]

約数ペア:

[(1, 30205966), (2, 15102983), (7, 4315138), (14, 2157569), (31, 974386), (62, 487193), (79, 382354), (158, 191177), (217, 139198), (434, 69599), (553, 54622), (881, 34286), (1106, 27311), (1762, 17143), (2449, 12334), (4898, 6167)]