30707695

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 39787200

約数和(自身を除く): 9079505

約数列:

[1, 5, 17, 79, 85, 269, 289, 395, 1343, 1345, 1445, 4573, 6715, 21251, 22831, 22865, 77741, 106255, 114155, 361267, 388705, 1806335, 6141539, 30707695]

約数ペア:

[(1, 30707695), (5, 6141539), (17, 1806335), (79, 388705), (85, 361267), (269, 114155), (289, 106255), (395, 77741), (1343, 22865), (1345, 22831), (1445, 21251), (4573, 6715)]