308432835

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 557706240

約数和(自身を除く): 249273405

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 127, 145, 261, 381, 435, 635, 1143, 1305, 1861, 1905, 3683, 5583, 5715, 9305, 11049, 16749, 18415, 27915, 33147, 53969, 55245, 83745, 161907, 165735, 236347, 269845, 485721, 709041, 809535, 1181735, 2127123, 2428605, 3545205, 6854063, 10635615, 20562189, 34270315, 61686567, 102810945, 308432835]

約数ペア:

[(1, 308432835), (3, 102810945), (5, 61686567), (9, 34270315), (15, 20562189), (29, 10635615), (45, 6854063), (87, 3545205), (127, 2428605), (145, 2127123), (261, 1181735), (381, 809535), (435, 709041), (635, 485721), (1143, 269845), (1305, 236347), (1861, 165735), (1905, 161907), (3683, 83745), (5583, 55245), (5715, 53969), (9305, 33147), (11049, 27915), (16749, 18415)]