30331485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 57507840

約数和(自身を除く): 27176355

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1279, 1395, 1581, 2635, 3837, 4743, 6395, 7905, 11511, 19185, 21743, 23715, 39649, 57555, 65229, 108715, 118947, 195687, 198245, 326145, 356841, 594735, 674033, 978435, 1784205, 2022099, 3370165, 6066297, 10110495, 30331485]

約数ペア:

[(1, 30331485), (3, 10110495), (5, 6066297), (9, 3370165), (15, 2022099), (17, 1784205), (31, 978435), (45, 674033), (51, 594735), (85, 356841), (93, 326145), (153, 198245), (155, 195687), (255, 118947), (279, 108715), (465, 65229), (527, 57555), (765, 39649), (1279, 23715), (1395, 21743), (1581, 19185), (2635, 11511), (3837, 7905), (4743, 6395)]