30756428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 56482272

約数和(自身を除く): 25725844

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 1697, 3394, 4531, 6788, 9062, 18124, 39031, 78062, 156124, 334309, 668618, 1337236, 7689107, 15378214, 30756428]

約数ペア:

[(1, 30756428), (2, 15378214), (4, 7689107), (23, 1337236), (46, 668618), (92, 334309), (197, 156124), (394, 78062), (788, 39031), (1697, 18124), (3394, 9062), (4531, 6788)]