27831380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3608

約数の個数: 48

約数和(自身を含む): 64592640

約数和(自身を除く): 36761260

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3559, 3910, 7118, 7820, 14236, 17795, 35590, 60503, 71180, 81857, 121006, 163714, 242012, 302515, 327428, 409285, 605030, 818570, 1210060, 1391569, 1637140, 2783138, 5566276, 6957845, 13915690, 27831380]

約数ペア:

[(1, 27831380), (2, 13915690), (4, 6957845), (5, 5566276), (10, 2783138), (17, 1637140), (20, 1391569), (23, 1210060), (34, 818570), (46, 605030), (68, 409285), (85, 327428), (92, 302515), (115, 242012), (170, 163714), (230, 121006), (340, 81857), (391, 71180), (460, 60503), (782, 35590), (1564, 17795), (1955, 14236), (3559, 7820), (3910, 7118)]