17245860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12532

約数の個数: 48

約数和(自身を含む): 50391936

約数和(自身を除く): 33146076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12497, 24994, 37491, 49988, 62485, 74982, 124970, 149964, 187455, 249940, 287431, 374910, 574862, 749820, 862293, 1149724, 1437155, 1724586, 2874310, 3449172, 4311465, 5748620, 8622930, 17245860]

約数ペア:

[(1, 17245860), (2, 8622930), (3, 5748620), (4, 4311465), (5, 3449172), (6, 2874310), (10, 1724586), (12, 1437155), (15, 1149724), (20, 862293), (23, 749820), (30, 574862), (46, 374910), (60, 287431), (69, 249940), (92, 187455), (115, 149964), (138, 124970), (230, 74982), (276, 62485), (345, 49988), (460, 37491), (690, 24994), (1380, 12497)]