30754852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 25128668

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 1259, 2518, 5036, 6107, 12214, 24428, 39029, 78058, 156116, 248023, 496046, 992092, 7688713, 15377426, 30754852]

約数ペア:

[(1, 30754852), (2, 15377426), (4, 7688713), (31, 992092), (62, 496046), (124, 248023), (197, 156116), (394, 78058), (788, 39029), (1259, 24428), (2518, 12214), (5036, 6107)]