53930370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138283}}^1$

素因数の和:138306

約数の個数: 32

約数和(自身を含む): 139390272

約数和(自身を除く): 85459902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138283, 276566, 414849, 691415, 829698, 1382830, 1797679, 2074245, 3595358, 4148490, 5393037, 8988395, 10786074, 17976790, 26965185, 53930370]

約数ペア:

[(1, 53930370), (2, 26965185), (3, 17976790), (5, 10786074), (6, 8988395), (10, 5393037), (13, 4148490), (15, 3595358), (26, 2074245), (30, 1797679), (39, 1382830), (65, 829698), (78, 691415), (130, 414849), (195, 276566), (390, 138283)]