30943451

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 42029064

約数和(自身を除く): 11085613

約数列:

[1, 7, 11, 17, 49, 77, 119, 121, 187, 307, 539, 833, 847, 1309, 2057, 2149, 3377, 5219, 5929, 9163, 14399, 15043, 23639, 36533, 37147, 57409, 100793, 165473, 255731, 260029, 401863, 631499, 1820203, 2813041, 4420493, 30943451]

約数ペア:

[(1, 30943451), (7, 4420493), (11, 2813041), (17, 1820203), (49, 631499), (77, 401863), (119, 260029), (121, 255731), (187, 165473), (307, 100793), (539, 57409), (833, 37147), (847, 36533), (1309, 23639), (2057, 15043), (2149, 14399), (3377, 9163), (5219, 5929)]