43638270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111893}}^1$

素因数の和:111916

約数の個数: 32

約数和(自身を含む): 112789152

約数和(自身を除く): 69150882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 111893, 223786, 335679, 559465, 671358, 1118930, 1454609, 1678395, 2909218, 3356790, 4363827, 7273045, 8727654, 14546090, 21819135, 43638270]

約数ペア:

[(1, 43638270), (2, 21819135), (3, 14546090), (5, 8727654), (6, 7273045), (10, 4363827), (13, 3356790), (15, 2909218), (26, 1678395), (30, 1454609), (39, 1118930), (65, 671358), (78, 559465), (130, 335679), (195, 223786), (390, 111893)]