30380684

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 54684000

約数和(自身を除く): 24303316

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 1399, 2798, 5429, 5596, 10858, 21716, 85339, 124511, 170678, 249022, 341356, 498044, 7595171, 15190342, 30380684]

約数ペア:

[(1, 30380684), (2, 15190342), (4, 7595171), (61, 498044), (89, 341356), (122, 249022), (178, 170678), (244, 124511), (356, 85339), (1399, 21716), (2798, 10858), (5429, 5596)]