13235490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 34632000

約数和(自身を除く): 21396510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 739, 995, 1194, 1478, 1791, 1990, 2217, 2985, 3582, 3695, 4434, 5970, 6651, 7390, 8955, 11085, 13302, 17910, 22170, 33255, 66510, 147061, 294122, 441183, 735305, 882366, 1323549, 1470610, 2205915, 2647098, 4411830, 6617745, 13235490]

約数ペア:

[(1, 13235490), (2, 6617745), (3, 4411830), (5, 2647098), (6, 2205915), (9, 1470610), (10, 1323549), (15, 882366), (18, 735305), (30, 441183), (45, 294122), (90, 147061), (199, 66510), (398, 33255), (597, 22170), (739, 17910), (995, 13302), (1194, 11085), (1478, 8955), (1791, 7390), (1990, 6651), (2217, 5970), (2985, 4434), (3582, 3695)]