28104990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49307}}^1$

素因数の和:49336

約数の個数: 32

約数和(自身を含む): 71003520

約数和(自身を除く): 42898530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 49307, 98614, 147921, 246535, 295842, 493070, 739605, 936833, 1479210, 1873666, 2810499, 4684165, 5620998, 9368330, 14052495, 28104990]

約数ペア:

[(1, 28104990), (2, 14052495), (3, 9368330), (5, 5620998), (6, 4684165), (10, 2810499), (15, 1873666), (19, 1479210), (30, 936833), (38, 739605), (57, 493070), (95, 295842), (114, 246535), (190, 147921), (285, 98614), (570, 49307)]