29959916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 34160980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 452, 476, 557, 791, 1114, 1582, 1921, 2228, 3164, 3842, 3899, 7684, 7798, 9469, 13447, 15596, 18938, 26894, 37876, 53788, 62941, 66283, 125882, 132566, 251764, 265132, 440587, 881174, 1069997, 1762348, 2139994, 4279988, 7489979, 14979958, 29959916]

約数ペア:

[(1, 29959916), (2, 14979958), (4, 7489979), (7, 4279988), (14, 2139994), (17, 1762348), (28, 1069997), (34, 881174), (68, 440587), (113, 265132), (119, 251764), (226, 132566), (238, 125882), (452, 66283), (476, 62941), (557, 53788), (791, 37876), (1114, 26894), (1582, 18938), (1921, 15596), (2228, 13447), (3164, 9469), (3842, 7798), (3899, 7684)]