30708426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 45496374

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 697, 714, 861, 1049, 1394, 1722, 2091, 2098, 3147, 4182, 4879, 6294, 7343, 9758, 14637, 14686, 17833, 22029, 29274, 35666, 43009, 44058, 53499, 86018, 106998, 124831, 129027, 249662, 258054, 301063, 374493, 602126, 731153, 748986, 903189, 1462306, 1806378, 2193459, 4386918, 5118071, 10236142, 15354213, 30708426]

約数ペア:

[(1, 30708426), (2, 15354213), (3, 10236142), (6, 5118071), (7, 4386918), (14, 2193459), (17, 1806378), (21, 1462306), (34, 903189), (41, 748986), (42, 731153), (51, 602126), (82, 374493), (102, 301063), (119, 258054), (123, 249662), (238, 129027), (246, 124831), (287, 106998), (357, 86018), (574, 53499), (697, 44058), (714, 43009), (861, 35666), (1049, 29274), (1394, 22029), (1722, 17833), (2091, 14686), (2098, 14637), (3147, 9758), (4182, 7343), (4879, 6294)]