30342290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 33109870

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 179, 230, 253, 335, 358, 506, 670, 737, 895, 1265, 1474, 1541, 1790, 1969, 2530, 3082, 3685, 3938, 4117, 7370, 7705, 8234, 9845, 11993, 15410, 16951, 19690, 20585, 23986, 33902, 41170, 45287, 59965, 84755, 90574, 119930, 131923, 169510, 226435, 263846, 275839, 452870, 551678, 659615, 1319230, 1379195, 2758390, 3034229, 6068458, 15171145, 30342290]

約数ペア:

[(1, 30342290), (2, 15171145), (5, 6068458), (10, 3034229), (11, 2758390), (22, 1379195), (23, 1319230), (46, 659615), (55, 551678), (67, 452870), (110, 275839), (115, 263846), (134, 226435), (179, 169510), (230, 131923), (253, 119930), (335, 90574), (358, 84755), (506, 59965), (670, 45287), (737, 41170), (895, 33902), (1265, 23986), (1474, 20585), (1541, 19690), (1790, 16951), (1969, 15410), (2530, 11993), (3082, 9845), (3685, 8234), (3938, 7705), (4117, 7370)]