3012345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 6095232

約数和(自身を除く): 3082887

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 131, 219, 315, 365, 393, 511, 655, 657, 917, 1095, 1179, 1533, 1965, 2555, 2751, 3285, 4585, 4599, 5895, 7665, 8253, 9563, 13755, 22995, 28689, 41265, 47815, 66941, 86067, 143445, 200823, 334705, 430335, 602469, 1004115, 3012345]

約数ペア:

[(1, 3012345), (3, 1004115), (5, 602469), (7, 430335), (9, 334705), (15, 200823), (21, 143445), (35, 86067), (45, 66941), (63, 47815), (73, 41265), (105, 28689), (131, 22995), (219, 13755), (315, 9563), (365, 8253), (393, 7665), (511, 5895), (655, 4599), (657, 4585), (917, 3285), (1095, 2751), (1179, 2555), (1533, 1965)]