30519801

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{86951}}^1$

素因数の和:86973

約数の個数: 16

約数和(自身を含む): 48693120

約数和(自身を除く): 18173319

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 86951, 260853, 782559, 1130363, 2347677, 3391089, 10173267, 30519801]

約数ペア:

[(1, 30519801), (3, 10173267), (9, 3391089), (13, 2347677), (27, 1130363), (39, 782559), (117, 260853), (351, 86951)]