30753765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5743}}^1$

素因数の和:5778

約数の個数: 48

約数和(自身を含む): 64516608

約数和(自身を除く): 33762843

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 5743, 17229, 28715, 40201, 51687, 86145, 97631, 120603, 201005, 258435, 292893, 361809, 488155, 603015, 683417, 878679, 1464465, 1809045, 2050251, 3417085, 4393395, 6150753, 10251255, 30753765]

約数ペア:

[(1, 30753765), (3, 10251255), (5, 6150753), (7, 4393395), (9, 3417085), (15, 2050251), (17, 1809045), (21, 1464465), (35, 878679), (45, 683417), (51, 603015), (63, 488155), (85, 361809), (105, 292893), (119, 258435), (153, 201005), (255, 120603), (315, 97631), (357, 86145), (595, 51687), (765, 40201), (1071, 28715), (1785, 17229), (5355, 5743)]