30735369

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 55611840

約数和(自身を除く): 24876471

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 317, 399, 513, 567, 729, 951, 1197, 1539, 1701, 2219, 2853, 3591, 4617, 5103, 6023, 6657, 8559, 10773, 13851, 18069, 19971, 25677, 32319, 42161, 54207, 59913, 77031, 96957, 126483, 162621, 179739, 231093, 379449, 487863, 539217, 1138347, 1463589, 1617651, 3415041, 4390767, 10245123, 30735369]

約数ペア:

[(1, 30735369), (3, 10245123), (7, 4390767), (9, 3415041), (19, 1617651), (21, 1463589), (27, 1138347), (57, 539217), (63, 487863), (81, 379449), (133, 231093), (171, 179739), (189, 162621), (243, 126483), (317, 96957), (399, 77031), (513, 59913), (567, 54207), (729, 42161), (951, 32319), (1197, 25677), (1539, 19971), (1701, 18069), (2219, 13851), (2853, 10773), (3591, 8559), (4617, 6657), (5103, 6023)]