78443370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{290531}}^1$

素因数の和:290547

約数の個数: 32

約数和(自身を含む): 209183040

約数和(自身を除く): 130739670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 290531, 581062, 871593, 1452655, 1743186, 2614779, 2905310, 4357965, 5229558, 7844337, 8715930, 13073895, 15688674, 26147790, 39221685, 78443370]

約数ペア:

[(1, 78443370), (2, 39221685), (3, 26147790), (5, 15688674), (6, 13073895), (9, 8715930), (10, 7844337), (15, 5229558), (18, 4357965), (27, 2905310), (30, 2614779), (45, 1743186), (54, 1452655), (90, 871593), (135, 581062), (270, 290531)]