30588670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 67161600

約数和(自身を除く): 36572930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 211, 218, 266, 422, 545, 665, 763, 1055, 1090, 1330, 1477, 1526, 2071, 2110, 2954, 3815, 4009, 4142, 7385, 7630, 8018, 10355, 14497, 14770, 20045, 20710, 22999, 28063, 28994, 40090, 45998, 56126, 72485, 114995, 140315, 144970, 160993, 229990, 280630, 321986, 436981, 804965, 873962, 1609930, 2184905, 3058867, 4369810, 6117734, 15294335, 30588670]

約数ペア:

[(1, 30588670), (2, 15294335), (5, 6117734), (7, 4369810), (10, 3058867), (14, 2184905), (19, 1609930), (35, 873962), (38, 804965), (70, 436981), (95, 321986), (109, 280630), (133, 229990), (190, 160993), (211, 144970), (218, 140315), (266, 114995), (422, 72485), (545, 56126), (665, 45998), (763, 40090), (1055, 28994), (1090, 28063), (1330, 22999), (1477, 20710), (1526, 20045), (2071, 14770), (2110, 14497), (2954, 10355), (3815, 8018), (4009, 7630), (4142, 7385)]