30201710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 68995584

約数和(自身を除く): 38793874

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 643, 671, 770, 854, 1286, 1342, 2135, 3215, 3355, 4270, 4501, 4697, 6430, 6710, 7073, 9002, 9394, 14146, 22505, 23485, 35365, 39223, 45010, 46970, 49511, 70730, 78446, 99022, 196115, 247555, 274561, 392230, 431453, 495110, 549122, 862906, 1372805, 2157265, 2745610, 3020171, 4314530, 6040342, 15100855, 30201710]

約数ペア:

[(1, 30201710), (2, 15100855), (5, 6040342), (7, 4314530), (10, 3020171), (11, 2745610), (14, 2157265), (22, 1372805), (35, 862906), (55, 549122), (61, 495110), (70, 431453), (77, 392230), (110, 274561), (122, 247555), (154, 196115), (305, 99022), (385, 78446), (427, 70730), (610, 49511), (643, 46970), (671, 45010), (770, 39223), (854, 35365), (1286, 23485), (1342, 22505), (2135, 14146), (3215, 9394), (3355, 9002), (4270, 7073), (4501, 6710), (4697, 6430)]