30202277420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3219859}}^1$

素因数の和:3219942

約数の個数: 48

約数和(自身を含む): 73567361280

約数和(自身を除く): 43365083860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 3219859, 6439718, 12879436, 16099295, 22539013, 32198590, 45078026, 64397180, 90156052, 112695065, 215730553, 225390130, 431461106, 450780260, 862922212, 1078652765, 1510113871, 2157305530, 3020227742, 4314611060, 6040455484, 7550569355, 15101138710, 30202277420]

約数ペア:

[(1, 30202277420), (2, 15101138710), (4, 7550569355), (5, 6040455484), (7, 4314611060), (10, 3020227742), (14, 2157305530), (20, 1510113871), (28, 1078652765), (35, 862922212), (67, 450780260), (70, 431461106), (134, 225390130), (140, 215730553), (268, 112695065), (335, 90156052), (469, 64397180), (670, 45078026), (938, 32198590), (1340, 22539013), (1876, 16099295), (2345, 12879436), (4690, 6439718), (9380, 3219859)]