30278992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 60824232

約数和(自身を除く): 30545240

約数列:

[1, 2, 4, 8, 16, 41, 82, 101, 164, 202, 328, 404, 457, 656, 808, 914, 1616, 1828, 3656, 4141, 7312, 8282, 16564, 18737, 33128, 37474, 46157, 66256, 74948, 92314, 149896, 184628, 299792, 369256, 738512, 1892437, 3784874, 7569748, 15139496, 30278992]

約数ペア:

[(1, 30278992), (2, 15139496), (4, 7569748), (8, 3784874), (16, 1892437), (41, 738512), (82, 369256), (101, 299792), (164, 184628), (202, 149896), (328, 92314), (404, 74948), (457, 66256), (656, 46157), (808, 37474), (914, 33128), (1616, 18737), (1828, 16564), (3656, 8282), (4141, 7312)]