340437330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{420293}}^1$

素因数の和:420312

約数の個数: 40

約数和(自身を含む): 915400332

約数和(自身を除く): 574963002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 420293, 840586, 1260879, 2101465, 2521758, 3782637, 4202930, 6304395, 7565274, 11347911, 12608790, 18913185, 22695822, 34043733, 37826370, 56739555, 68087466, 113479110, 170218665, 340437330]

約数ペア:

[(1, 340437330), (2, 170218665), (3, 113479110), (5, 68087466), (6, 56739555), (9, 37826370), (10, 34043733), (15, 22695822), (18, 18913185), (27, 12608790), (30, 11347911), (45, 7565274), (54, 6304395), (81, 4202930), (90, 3782637), (135, 2521758), (162, 2101465), (270, 1260879), (405, 840586), (810, 420293)]