2912881890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1090967}}^1$

素因数の和:1091066

約数の個数: 32

約数和(自身を含む): 7069472640

約数和(自身を除く): 4156590750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 1090967, 2181934, 3272901, 5454835, 6545802, 10909670, 16364505, 32729010, 97096063, 194192126, 291288189, 485480315, 582576378, 970960630, 1456440945, 2912881890]

約数ペア:

[(1, 2912881890), (2, 1456440945), (3, 970960630), (5, 582576378), (6, 485480315), (10, 291288189), (15, 194192126), (30, 97096063), (89, 32729010), (178, 16364505), (267, 10909670), (445, 6545802), (534, 5454835), (890, 3272901), (1335, 2181934), (2670, 1090967)]