30723651

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 21692349

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1091, 1341, 3129, 3273, 4023, 7637, 9387, 9819, 22911, 28161, 29457, 68733, 162559, 206199, 487677, 1137913, 1463031, 3413739, 4389093, 10241217, 30723651]

約数ペア:

[(1, 30723651), (3, 10241217), (7, 4389093), (9, 3413739), (21, 1463031), (27, 1137913), (63, 487677), (149, 206199), (189, 162559), (447, 68733), (1043, 29457), (1091, 28161), (1341, 22911), (3129, 9819), (3273, 9387), (4023, 7637)]