30213512

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 65075520

約数和(自身を除く): 34862008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2557, 2954, 5114, 5908, 10228, 11816, 17899, 20456, 35798, 71596, 143192, 539527, 1079054, 2158108, 3776689, 4316216, 7553378, 15106756, 30213512]

約数ペア:

[(1, 30213512), (2, 15106756), (4, 7553378), (7, 4316216), (8, 3776689), (14, 2158108), (28, 1079054), (56, 539527), (211, 143192), (422, 71596), (844, 35798), (1477, 20456), (1688, 17899), (2557, 11816), (2954, 10228), (5114, 5908)]