28221570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24121}}^1$

素因数の和:24147

約数の個数: 48

約数和(自身を含む): 79023672

約数和(自身を除く): 50802102

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24121, 48242, 72363, 120605, 144726, 217089, 241210, 313573, 361815, 434178, 627146, 723630, 940719, 1085445, 1567865, 1881438, 2170890, 2822157, 3135730, 4703595, 5644314, 9407190, 14110785, 28221570]

約数ペア:

[(1, 28221570), (2, 14110785), (3, 9407190), (5, 5644314), (6, 4703595), (9, 3135730), (10, 2822157), (13, 2170890), (15, 1881438), (18, 1567865), (26, 1085445), (30, 940719), (39, 723630), (45, 627146), (65, 434178), (78, 361815), (90, 313573), (117, 241210), (130, 217089), (195, 144726), (234, 120605), (390, 72363), (585, 48242), (1170, 24121)]