15075340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15383}}^1$

素因数の和:15406

約数の個数: 36

約数和(自身を含む): 36829296

約数和(自身を除く): 21753956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15383, 30766, 61532, 76915, 107681, 153830, 215362, 307660, 430724, 538405, 753767, 1076810, 1507534, 2153620, 3015068, 3768835, 7537670, 15075340]

約数ペア:

[(1, 15075340), (2, 7537670), (4, 3768835), (5, 3015068), (7, 2153620), (10, 1507534), (14, 1076810), (20, 753767), (28, 538405), (35, 430724), (49, 307660), (70, 215362), (98, 153830), (140, 107681), (196, 76915), (245, 61532), (490, 30766), (980, 15383)]