30719221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 35414064

約数和(自身を除く): 4694843

約数列:

[1, 13, 17, 97, 221, 1261, 1433, 1649, 18629, 21437, 24361, 139001, 316693, 1807013, 2363017, 30719221]

約数ペア:

[(1, 30719221), (13, 2363017), (17, 1807013), (97, 316693), (221, 139001), (1261, 24361), (1433, 21437), (1649, 18629)]