30513753

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2240

約数の個数: 28

約数和(自身を含む): 48179440

約数和(自身を除く): 17665687

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2203, 4617, 6609, 13851, 19827, 41857, 59481, 125571, 178443, 376713, 535329, 1130139, 1605987, 3390417, 10171251, 30513753]

約数ペア:

[(1, 30513753), (3, 10171251), (9, 3390417), (19, 1605987), (27, 1130139), (57, 535329), (81, 376713), (171, 178443), (243, 125571), (513, 59481), (729, 41857), (1539, 19827), (2203, 13851), (4617, 6609)]