30554559

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 54632448

約数和(自身を除く): 24077889

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 607, 799, 987, 1071, 1821, 2397, 2961, 4249, 5463, 5593, 7191, 10319, 12747, 16779, 28529, 30957, 38241, 50337, 72233, 85587, 92871, 199703, 216699, 256761, 484993, 599109, 650097, 1454979, 1797327, 3394951, 4364937, 10184853, 30554559]

約数ペア:

[(1, 30554559), (3, 10184853), (7, 4364937), (9, 3394951), (17, 1797327), (21, 1454979), (47, 650097), (51, 599109), (63, 484993), (119, 256761), (141, 216699), (153, 199703), (329, 92871), (357, 85587), (423, 72233), (607, 50337), (799, 38241), (987, 30957), (1071, 28529), (1821, 16779), (2397, 12747), (2961, 10319), (4249, 7191), (5463, 5593)]