1553850558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{30047}}^1$

素因数の和:30098

約数の個数: 72

約数和(自身を含む): 3860146368

約数和(自身を除く): 2306295810

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1521, 1989, 2873, 3042, 3978, 5746, 8619, 17238, 25857, 30047, 51714, 60094, 90141, 180282, 270423, 390611, 510799, 540846, 781222, 1021598, 1171833, 1532397, 2343666, 3064794, 3515499, 4597191, 5077943, 6640387, 7030998, 9194382, 10155886, 13280774, 15233829, 19921161, 30467658, 39842322, 45701487, 59763483, 86325031, 91402974, 119526966, 172650062, 258975093, 517950186, 776925279, 1553850558]

約数ペア:

[(1, 1553850558), (2, 776925279), (3, 517950186), (6, 258975093), (9, 172650062), (13, 119526966), (17, 91402974), (18, 86325031), (26, 59763483), (34, 45701487), (39, 39842322), (51, 30467658), (78, 19921161), (102, 15233829), (117, 13280774), (153, 10155886), (169, 9194382), (221, 7030998), (234, 6640387), (306, 5077943), (338, 4597191), (442, 3515499), (507, 3064794), (663, 2343666), (1014, 1532397), (1326, 1171833), (1521, 1021598), (1989, 781222), (2873, 540846), (3042, 510799), (3978, 390611), (5746, 270423), (8619, 180282), (17238, 90141), (25857, 60094), (30047, 51714)]