29525720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{105449}}^1$

素因数の和:105467

約数の個数: 32

約数和(自身を含む): 75924000

約数和(自身を除く): 46398280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 105449, 210898, 421796, 527245, 738143, 843592, 1054490, 1476286, 2108980, 2952572, 3690715, 4217960, 5905144, 7381430, 14762860, 29525720]

約数ペア:

[(1, 29525720), (2, 14762860), (4, 7381430), (5, 5905144), (7, 4217960), (8, 3690715), (10, 2952572), (14, 2108980), (20, 1476286), (28, 1054490), (35, 843592), (40, 738143), (56, 527245), (70, 421796), (140, 210898), (280, 105449)]