15428970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 24905142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 683, 753, 1255, 1366, 1506, 2049, 2259, 2510, 3415, 3765, 4098, 4518, 6147, 6830, 7530, 10245, 11295, 12294, 20490, 22590, 30735, 61470, 171433, 342866, 514299, 857165, 1028598, 1542897, 1714330, 2571495, 3085794, 5142990, 7714485, 15428970]

約数ペア:

[(1, 15428970), (2, 7714485), (3, 5142990), (5, 3085794), (6, 2571495), (9, 1714330), (10, 1542897), (15, 1028598), (18, 857165), (30, 514299), (45, 342866), (90, 171433), (251, 61470), (502, 30735), (683, 22590), (753, 20490), (1255, 12294), (1366, 11295), (1506, 10245), (2049, 7530), (2259, 6830), (2510, 6147), (3415, 4518), (3765, 4098)]