530790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 1372896

約数和(自身を除く): 842106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1361, 2722, 4083, 6805, 8166, 13610, 17693, 20415, 35386, 40830, 53079, 88465, 106158, 176930, 265395, 530790]

約数ペア:

[(1, 530790), (2, 265395), (3, 176930), (5, 106158), (6, 88465), (10, 53079), (13, 40830), (15, 35386), (26, 20415), (30, 17693), (39, 13610), (65, 8166), (78, 6805), (130, 4083), (195, 2722), (390, 1361)]