30440312

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{881}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 65409120

約数和(自身を除く): 34968808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 881, 1234, 1762, 2468, 3524, 4319, 4936, 6167, 7048, 8638, 12334, 17276, 24668, 34552, 49336, 543577, 1087154, 2174308, 3805039, 4348616, 7610078, 15220156, 30440312]

約数ペア:

[(1, 30440312), (2, 15220156), (4, 7610078), (7, 4348616), (8, 3805039), (14, 2174308), (28, 1087154), (56, 543577), (617, 49336), (881, 34552), (1234, 24668), (1762, 17276), (2468, 12334), (3524, 8638), (4319, 7048), (4936, 6167)]