64968030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37993}}^1$

素因数の和:38025

約数の個数: 48

約数和(自身を含む): 177811920

約数和(自身を除く): 112843890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 37993, 75986, 113979, 189965, 227958, 341937, 379930, 569895, 683874, 721867, 1139790, 1443734, 1709685, 2165601, 3419370, 3609335, 4331202, 6496803, 7218670, 10828005, 12993606, 21656010, 32484015, 64968030]

約数ペア:

[(1, 64968030), (2, 32484015), (3, 21656010), (5, 12993606), (6, 10828005), (9, 7218670), (10, 6496803), (15, 4331202), (18, 3609335), (19, 3419370), (30, 2165601), (38, 1709685), (45, 1443734), (57, 1139790), (90, 721867), (95, 683874), (114, 569895), (171, 379930), (190, 341937), (285, 227958), (342, 189965), (570, 113979), (855, 75986), (1710, 37993)]