1555091694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{30071}}^1$

素因数の和:30122

約数の個数: 72

約数和(自身を含む): 3863229552

約数和(自身を除く): 2308137858

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, 30071, 51714, 60142, 90213, 180426, 270639, 390923, 511207, 541278, 781846, 1022414, 1172769, 1533621, 2345538, 3067242, 3518307, 4600863, 5081999, 6645691, 7036614, 9201726, 10163998, 13291382, 15245997, 19937073, 30491994, 39874146, 45737991, 59811219, 86393983, 91475982, 119622438, 172787966, 259181949, 518363898, 777545847, 1555091694]

約数ペア:

[(1, 1555091694), (2, 777545847), (3, 518363898), (6, 259181949), (9, 172787966), (13, 119622438), (17, 91475982), (18, 86393983), (26, 59811219), (34, 45737991), (39, 39874146), (51, 30491994), (78, 19937073), (102, 15245997), (117, 13291382), (153, 10163998), (169, 9201726), (221, 7036614), (234, 6645691), (306, 5081999), (338, 4600863), (442, 3518307), (507, 3067242), (663, 2345538), (1014, 1533621), (1326, 1172769), (1521, 1022414), (1989, 781846), (2873, 541278), (3042, 511207), (3978, 390923), (5746, 270639), (8619, 180426), (17238, 90213), (25857, 60142), (30071, 51714)]