31728780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{58757}}^1$

素因数の和:58775

約数の個数: 48

約数和(自身を含む): 98713440

約数和(自身を除く): 66984660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 58757, 117514, 176271, 235028, 293785, 352542, 528813, 587570, 705084, 881355, 1057626, 1175140, 1586439, 1762710, 2115252, 2644065, 3172878, 3525420, 5288130, 6345756, 7932195, 10576260, 15864390, 31728780]

約数ペア:

[(1, 31728780), (2, 15864390), (3, 10576260), (4, 7932195), (5, 6345756), (6, 5288130), (9, 3525420), (10, 3172878), (12, 2644065), (15, 2115252), (18, 1762710), (20, 1586439), (27, 1175140), (30, 1057626), (36, 881355), (45, 705084), (54, 587570), (60, 528813), (90, 352542), (108, 293785), (135, 235028), (180, 176271), (270, 117514), (540, 58757)]