30967986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 75294720

約数和(自身を除く): 44326734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 151, 257, 266, 302, 399, 453, 514, 771, 798, 906, 1057, 1542, 1799, 2114, 2869, 3171, 3598, 4883, 5397, 5738, 6342, 8607, 9766, 10794, 14649, 17214, 20083, 29298, 34181, 38807, 40166, 60249, 68362, 77614, 102543, 116421, 120498, 205086, 232842, 271649, 543298, 737333, 814947, 1474666, 1629894, 2211999, 4423998, 5161331, 10322662, 15483993, 30967986]

約数ペア:

[(1, 30967986), (2, 15483993), (3, 10322662), (6, 5161331), (7, 4423998), (14, 2211999), (19, 1629894), (21, 1474666), (38, 814947), (42, 737333), (57, 543298), (114, 271649), (133, 232842), (151, 205086), (257, 120498), (266, 116421), (302, 102543), (399, 77614), (453, 68362), (514, 60249), (771, 40166), (798, 38807), (906, 34181), (1057, 29298), (1542, 20083), (1799, 17214), (2114, 14649), (2869, 10794), (3171, 9766), (3598, 8607), (4883, 6342), (5397, 5738)]