30661974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6577}}^1$

素因数の和:6629

約数の個数: 48

約数和(自身を含む): 77988768

約数和(自身を除く): 47326794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 6577, 13154, 19731, 39462, 46039, 59193, 92078, 118386, 138117, 243349, 276234, 414351, 486698, 730047, 828702, 1460094, 1703443, 2190141, 3406886, 4380282, 5110329, 10220658, 15330987, 30661974]

約数ペア:

[(1, 30661974), (2, 15330987), (3, 10220658), (6, 5110329), (7, 4380282), (9, 3406886), (14, 2190141), (18, 1703443), (21, 1460094), (37, 828702), (42, 730047), (63, 486698), (74, 414351), (111, 276234), (126, 243349), (222, 138117), (259, 118386), (333, 92078), (518, 59193), (666, 46039), (777, 39462), (1554, 19731), (2331, 13154), (4662, 6577)]