31003084

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 33508916

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 343, 383, 413, 686, 766, 826, 1372, 1532, 1652, 2681, 2891, 5362, 5782, 10724, 11564, 18767, 20237, 22597, 37534, 40474, 45194, 75068, 80948, 90388, 131369, 158179, 262738, 316358, 525476, 632716, 1107253, 2214506, 4429012, 7750771, 15501542, 31003084]

約数ペア:

[(1, 31003084), (2, 15501542), (4, 7750771), (7, 4429012), (14, 2214506), (28, 1107253), (49, 632716), (59, 525476), (98, 316358), (118, 262738), (196, 158179), (236, 131369), (343, 90388), (383, 80948), (413, 75068), (686, 45194), (766, 40474), (826, 37534), (1372, 22597), (1532, 20237), (1652, 18767), (2681, 11564), (2891, 10724), (5362, 5782)]