28208220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 79366560

約数和(自身を除く): 51158340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2053, 2290, 2748, 3435, 4106, 4580, 6159, 6870, 8212, 10265, 12318, 13740, 20530, 24636, 30795, 41060, 61590, 123180, 470137, 940274, 1410411, 1880548, 2350685, 2820822, 4701370, 5641644, 7052055, 9402740, 14104110, 28208220]

約数ペア:

[(1, 28208220), (2, 14104110), (3, 9402740), (4, 7052055), (5, 5641644), (6, 4701370), (10, 2820822), (12, 2350685), (15, 1880548), (20, 1410411), (30, 940274), (60, 470137), (229, 123180), (458, 61590), (687, 41060), (916, 30795), (1145, 24636), (1374, 20530), (2053, 13740), (2290, 12318), (2748, 10265), (3435, 8212), (4106, 6870), (4580, 6159)]