90801630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1423}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 236583360

約数和(自身を除く): 145781730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 709, 1418, 1423, 2127, 2846, 3545, 4254, 4269, 6381, 7090, 7115, 8538, 10635, 12762, 12807, 14230, 21270, 21345, 25614, 31905, 42690, 63810, 64035, 128070, 1008907, 2017814, 3026721, 5044535, 6053442, 9080163, 10089070, 15133605, 18160326, 30267210, 45400815, 90801630]

約数ペア:

[(1, 90801630), (2, 45400815), (3, 30267210), (5, 18160326), (6, 15133605), (9, 10089070), (10, 9080163), (15, 6053442), (18, 5044535), (30, 3026721), (45, 2017814), (90, 1008907), (709, 128070), (1418, 64035), (1423, 63810), (2127, 42690), (2846, 31905), (3545, 25614), (4254, 21345), (4269, 21270), (6381, 14230), (7090, 12807), (7115, 12762), (8538, 10635)]