30394287

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 25316433

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 719, 1281, 2013, 2157, 3843, 4697, 5033, 6039, 6471, 7909, 14091, 15099, 23727, 42273, 43859, 45297, 55363, 71181, 131577, 166089, 307013, 394731, 482449, 498267, 921039, 1447347, 2763117, 3377143, 4342041, 10131429, 30394287]

約数ペア:

[(1, 30394287), (3, 10131429), (7, 4342041), (9, 3377143), (11, 2763117), (21, 1447347), (33, 921039), (61, 498267), (63, 482449), (77, 394731), (99, 307013), (183, 166089), (231, 131577), (427, 71181), (549, 55363), (671, 45297), (693, 43859), (719, 42273), (1281, 23727), (2013, 15099), (2157, 14091), (3843, 7909), (4697, 6471), (5033, 6039)]