30478434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10831}}^1$

素因数の和:10910

約数の個数: 32

約数和(自身を含む): 70711296

約数和(自身を除く): 40232862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10831, 21662, 32493, 64986, 75817, 151634, 227451, 454902, 725677, 1451354, 2177031, 4354062, 5079739, 10159478, 15239217, 30478434]

約数ペア:

[(1, 30478434), (2, 15239217), (3, 10159478), (6, 5079739), (7, 4354062), (14, 2177031), (21, 1451354), (42, 725677), (67, 454902), (134, 227451), (201, 151634), (402, 75817), (469, 64986), (938, 32493), (1407, 21662), (2814, 10831)]