30798140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9221}}^1$

素因数の和:9397

約数の個数: 24

約数和(自身を含む): 65070432

約数和(自身を除く): 34272292

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 9221, 18442, 36884, 46105, 92210, 184420, 1539907, 3079814, 6159628, 7699535, 15399070, 30798140]

約数ペア:

[(1, 30798140), (2, 15399070), (4, 7699535), (5, 6159628), (10, 3079814), (20, 1539907), (167, 184420), (334, 92210), (668, 46105), (835, 36884), (1670, 18442), (3340, 9221)]