29791468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 35123732

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 1931, 2204, 3857, 3862, 7714, 7724, 13517, 15428, 27034, 36689, 54068, 55999, 73378, 111998, 146756, 223996, 256823, 391993, 513646, 783986, 1027292, 1063981, 1567972, 2127962, 4255924, 7447867, 14895734, 29791468]

約数ペア:

[(1, 29791468), (2, 14895734), (4, 7447867), (7, 4255924), (14, 2127962), (19, 1567972), (28, 1063981), (29, 1027292), (38, 783986), (58, 513646), (76, 391993), (116, 256823), (133, 223996), (203, 146756), (266, 111998), (406, 73378), (532, 55999), (551, 54068), (812, 36689), (1102, 27034), (1931, 15428), (2204, 13517), (3857, 7724), (3862, 7714)]