30278326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 52684128

約数和(自身を除く): 22405802

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1123, 1586, 2074, 2246, 13481, 14599, 19091, 26962, 29198, 38182, 68503, 137006, 248183, 496366, 890539, 1164551, 1781078, 2329102, 15139163, 30278326]

約数ペア:

[(1, 30278326), (2, 15139163), (13, 2329102), (17, 1781078), (26, 1164551), (34, 890539), (61, 496366), (122, 248183), (221, 137006), (442, 68503), (793, 38182), (1037, 29198), (1123, 26962), (1586, 19091), (2074, 14599), (2246, 13481)]