56428110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{208993}}^1$

素因数の和:209009

約数の個数: 32

約数和(自身を含む): 150475680

約数和(自身を除く): 94047570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 208993, 417986, 626979, 1044965, 1253958, 1880937, 2089930, 3134895, 3761874, 5642811, 6269790, 9404685, 11285622, 18809370, 28214055, 56428110]

約数ペア:

[(1, 56428110), (2, 28214055), (3, 18809370), (5, 11285622), (6, 9404685), (9, 6269790), (10, 5642811), (15, 3761874), (18, 3134895), (27, 2089930), (30, 1880937), (45, 1253958), (54, 1044965), (90, 626979), (135, 417986), (270, 208993)]