29756440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106273}}^1$

素因数の和:106291

約数の個数: 32

約数和(自身を含む): 76517280

約数和(自身を除く): 46760840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106273, 212546, 425092, 531365, 743911, 850184, 1062730, 1487822, 2125460, 2975644, 3719555, 4250920, 5951288, 7439110, 14878220, 29756440]

約数ペア:

[(1, 29756440), (2, 14878220), (4, 7439110), (5, 5951288), (7, 4250920), (8, 3719555), (10, 2975644), (14, 2125460), (20, 1487822), (28, 1062730), (35, 850184), (40, 743911), (56, 531365), (70, 425092), (140, 212546), (280, 106273)]