30256239

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 44271360

約数和(自身を除く): 14015121

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 719, 1079, 2157, 3237, 9347, 14027, 28041, 42081, 59677, 121511, 179031, 364533, 775801, 2327403, 10085413, 30256239]

約数ペア:

[(1, 30256239), (3, 10085413), (13, 2327403), (39, 775801), (83, 364533), (169, 179031), (249, 121511), (507, 59677), (719, 42081), (1079, 28041), (2157, 14027), (3237, 9347)]