54103530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138727}}^1$

素因数の和:138750

約数の個数: 32

約数和(自身を含む): 139837824

約数和(自身を除く): 85734294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138727, 277454, 416181, 693635, 832362, 1387270, 1803451, 2080905, 3606902, 4161810, 5410353, 9017255, 10820706, 18034510, 27051765, 54103530]

約数ペア:

[(1, 54103530), (2, 27051765), (3, 18034510), (5, 10820706), (6, 9017255), (10, 5410353), (13, 4161810), (15, 3606902), (26, 2080905), (30, 1803451), (39, 1387270), (65, 832362), (78, 693635), (130, 416181), (195, 277454), (390, 138727)]