30621710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{709}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 63184320

約数和(自身を除く): 32562610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 709, 1234, 1418, 3085, 3545, 4319, 4963, 6170, 7090, 8638, 9926, 21595, 24815, 43190, 49630, 437453, 874906, 2187265, 3062171, 4374530, 6124342, 15310855, 30621710]

約数ペア:

[(1, 30621710), (2, 15310855), (5, 6124342), (7, 4374530), (10, 3062171), (14, 2187265), (35, 874906), (70, 437453), (617, 49630), (709, 43190), (1234, 24815), (1418, 21595), (3085, 9926), (3545, 8638), (4319, 7090), (4963, 6170)]