57061980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317011}}^1$

素因数の和:317026

約数の個数: 36

約数和(自身を含む): 173088552

約数和(自身を除く): 116026572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317011, 634022, 951033, 1268044, 1585055, 1902066, 2853099, 3170110, 3804132, 4755165, 5706198, 6340220, 9510330, 11412396, 14265495, 19020660, 28530990, 57061980]

約数ペア:

[(1, 57061980), (2, 28530990), (3, 19020660), (4, 14265495), (5, 11412396), (6, 9510330), (9, 6340220), (10, 5706198), (12, 4755165), (15, 3804132), (18, 3170110), (20, 2853099), (30, 1902066), (36, 1585055), (45, 1268044), (60, 951033), (90, 634022), (180, 317011)]