39193020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217739}}^1$

素因数の和:217754

約数の個数: 36

約数和(自身を含む): 118886040

約数和(自身を除く): 79693020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217739, 435478, 653217, 870956, 1088695, 1306434, 1959651, 2177390, 2612868, 3266085, 3919302, 4354780, 6532170, 7838604, 9798255, 13064340, 19596510, 39193020]

約数ペア:

[(1, 39193020), (2, 19596510), (3, 13064340), (4, 9798255), (5, 7838604), (6, 6532170), (9, 4354780), (10, 3919302), (12, 3266085), (15, 2612868), (18, 2177390), (20, 1959651), (30, 1306434), (36, 1088695), (45, 870956), (60, 653217), (90, 435478), (180, 217739)]