30364551

素因数分解:

$3^5\times 7^1\times {\mathrm{17851}}^1$

素因数の和:17873

約数の個数: 24

約数和(自身を含む): 51985024

約数和(自身を除く): 21620473

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17851, 53553, 124957, 160659, 374871, 481977, 1124613, 1445931, 3373839, 4337793, 10121517, 30364551]

約数ペア:

[(1, 30364551), (3, 10121517), (7, 4337793), (9, 3373839), (21, 1445931), (27, 1124613), (63, 481977), (81, 374871), (189, 160659), (243, 124957), (567, 53553), (1701, 17851)]