28090710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3037

約数の個数: 48

約数和(自身を含む): 73743696

約数和(自身を除く): 45652986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 2917, 3210, 4815, 5834, 8751, 9630, 14585, 17502, 26253, 29170, 43755, 52506, 87510, 131265, 262530, 312119, 624238, 936357, 1560595, 1872714, 2809071, 3121190, 4681785, 5618142, 9363570, 14045355, 28090710]

約数ペア:

[(1, 28090710), (2, 14045355), (3, 9363570), (5, 5618142), (6, 4681785), (9, 3121190), (10, 2809071), (15, 1872714), (18, 1560595), (30, 936357), (45, 624238), (90, 312119), (107, 262530), (214, 131265), (321, 87510), (535, 52506), (642, 43755), (963, 29170), (1070, 26253), (1605, 17502), (1926, 14585), (2917, 9630), (3210, 8751), (4815, 5834)]