30964329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 50474880

約数和(自身を除く): 19510551

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 297, 411, 761, 1233, 1507, 2283, 3699, 4521, 6849, 8371, 13563, 20547, 25113, 40689, 75339, 104257, 226017, 312771, 938313, 1146827, 2814939, 3440481, 10321443, 30964329]

約数ペア:

[(1, 30964329), (3, 10321443), (9, 3440481), (11, 2814939), (27, 1146827), (33, 938313), (99, 312771), (137, 226017), (297, 104257), (411, 75339), (761, 40689), (1233, 25113), (1507, 20547), (2283, 13563), (3699, 8371), (4521, 6849)]