15302970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 40039272

約数和(自身を除く): 24736302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 881, 965, 1158, 1737, 1762, 1930, 2643, 2895, 3474, 4405, 5286, 5790, 7929, 8685, 8810, 13215, 15858, 17370, 26430, 39645, 79290, 170033, 340066, 510099, 850165, 1020198, 1530297, 1700330, 2550495, 3060594, 5100990, 7651485, 15302970]

約数ペア:

[(1, 15302970), (2, 7651485), (3, 5100990), (5, 3060594), (6, 2550495), (9, 1700330), (10, 1530297), (15, 1020198), (18, 850165), (30, 510099), (45, 340066), (90, 170033), (193, 79290), (386, 39645), (579, 26430), (881, 17370), (965, 15858), (1158, 13215), (1737, 8810), (1762, 8685), (1930, 7929), (2643, 5790), (2895, 5286), (3474, 4405)]