174262530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{446827}}^1$

素因数の和:446850

約数の個数: 32

約数和(自身を含む): 450402624

約数和(自身を除く): 276140094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 446827, 893654, 1340481, 2234135, 2680962, 4468270, 5808751, 6702405, 11617502, 13404810, 17426253, 29043755, 34852506, 58087510, 87131265, 174262530]

約数ペア:

[(1, 174262530), (2, 87131265), (3, 58087510), (5, 34852506), (6, 29043755), (10, 17426253), (13, 13404810), (15, 11617502), (26, 6702405), (30, 5808751), (39, 4468270), (65, 2680962), (78, 2234135), (130, 1340481), (195, 893654), (390, 446827)]