30813034

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 54400896

約数和(自身を除く): 23587862

約数列:

[1, 2, 7, 14, 53, 106, 131, 262, 317, 371, 634, 742, 917, 1834, 2219, 4438, 6943, 13886, 16801, 33602, 41527, 48601, 83054, 97202, 117607, 235214, 290689, 581378, 2200931, 4401862, 15406517, 30813034]

約数ペア:

[(1, 30813034), (2, 15406517), (7, 4401862), (14, 2200931), (53, 581378), (106, 290689), (131, 235214), (262, 117607), (317, 97202), (371, 83054), (634, 48601), (742, 41527), (917, 33602), (1834, 16801), (2219, 13886), (4438, 6943)]