29943060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71293}}^1$

素因数の和:71312

約数の個数: 48

約数和(自身を含む): 95819136

約数和(自身を除く): 65876076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 71293, 142586, 213879, 285172, 356465, 427758, 499051, 712930, 855516, 998102, 1069395, 1425860, 1497153, 1996204, 2138790, 2495255, 2994306, 4277580, 4990510, 5988612, 7485765, 9981020, 14971530, 29943060]

約数ペア:

[(1, 29943060), (2, 14971530), (3, 9981020), (4, 7485765), (5, 5988612), (6, 4990510), (7, 4277580), (10, 2994306), (12, 2495255), (14, 2138790), (15, 1996204), (20, 1497153), (21, 1425860), (28, 1069395), (30, 998102), (35, 855516), (42, 712930), (60, 499051), (70, 427758), (84, 356465), (105, 285172), (140, 213879), (210, 142586), (420, 71293)]