30743937

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2131}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 50997440

約数和(自身を除く): 20253503

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 2131, 4809, 6393, 14427, 14917, 19179, 44751, 134253, 487999, 1463997, 3415993, 4391991, 10247979, 30743937]

約数ペア:

[(1, 30743937), (3, 10247979), (7, 4391991), (9, 3415993), (21, 1463997), (63, 487999), (229, 134253), (687, 44751), (1603, 19179), (2061, 14917), (2131, 14427), (4809, 6393)]