30435916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 35559860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 1487, 2924, 2974, 5117, 5948, 10234, 10409, 20468, 20818, 25279, 41636, 50558, 63941, 101116, 127882, 176953, 255764, 353906, 447587, 707812, 895174, 1086997, 1790348, 2173994, 4347988, 7608979, 15217958, 30435916]

約数ペア:

[(1, 30435916), (2, 15217958), (4, 7608979), (7, 4347988), (14, 2173994), (17, 1790348), (28, 1086997), (34, 895174), (43, 707812), (68, 447587), (86, 353906), (119, 255764), (172, 176953), (238, 127882), (301, 101116), (476, 63941), (602, 50558), (731, 41636), (1204, 25279), (1462, 20818), (1487, 20468), (2924, 10409), (2974, 10234), (5117, 5948)]