15636430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 16711730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 103, 170, 190, 206, 235, 323, 470, 515, 646, 799, 893, 1030, 1598, 1615, 1751, 1786, 1957, 3230, 3502, 3914, 3995, 4465, 4841, 7990, 8755, 8930, 9682, 9785, 15181, 17510, 19570, 24205, 30362, 33269, 48410, 66538, 75905, 82297, 91979, 151810, 164594, 166345, 183958, 332690, 411485, 459895, 822970, 919790, 1563643, 3127286, 7818215, 15636430]

約数ペア:

[(1, 15636430), (2, 7818215), (5, 3127286), (10, 1563643), (17, 919790), (19, 822970), (34, 459895), (38, 411485), (47, 332690), (85, 183958), (94, 166345), (95, 164594), (103, 151810), (170, 91979), (190, 82297), (206, 75905), (235, 66538), (323, 48410), (470, 33269), (515, 30362), (646, 24205), (799, 19570), (893, 17510), (1030, 15181), (1598, 9785), (1615, 9682), (1751, 8930), (1786, 8755), (1957, 7990), (3230, 4841), (3502, 4465), (3914, 3995)]