30406782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31477}}^1$

素因数の和:31512

約数の個数: 32

約数和(自身を含む): 72525312

約数和(自身を除く): 42118530

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 31477, 62954, 94431, 188862, 220339, 440678, 661017, 723971, 1322034, 1447942, 2171913, 4343826, 5067797, 10135594, 15203391, 30406782]

約数ペア:

[(1, 30406782), (2, 15203391), (3, 10135594), (6, 5067797), (7, 4343826), (14, 2171913), (21, 1447942), (23, 1322034), (42, 723971), (46, 661017), (69, 440678), (138, 220339), (161, 188862), (322, 94431), (483, 62954), (966, 31477)]