80455230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28837}}^1$

素因数の和:28881

約数の個数: 48

約数和(自身を含む): 215938944

約数和(自身を除く): 135483714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 28837, 57674, 86511, 144185, 173022, 259533, 288370, 432555, 519066, 865110, 893947, 1297665, 1787894, 2595330, 2681841, 4469735, 5363682, 8045523, 8939470, 13409205, 16091046, 26818410, 40227615, 80455230]

約数ペア:

[(1, 80455230), (2, 40227615), (3, 26818410), (5, 16091046), (6, 13409205), (9, 8939470), (10, 8045523), (15, 5363682), (18, 4469735), (30, 2681841), (31, 2595330), (45, 1787894), (62, 1297665), (90, 893947), (93, 865110), (155, 519066), (186, 432555), (279, 288370), (310, 259533), (465, 173022), (558, 144185), (930, 86511), (1395, 57674), (2790, 28837)]