30828249

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 16211751

約数列:

[1, 3, 9, 27, 79, 97, 149, 237, 291, 447, 711, 873, 1341, 2133, 2619, 4023, 7663, 11771, 14453, 22989, 35313, 43359, 68967, 105939, 130077, 206901, 317817, 390231, 1141787, 3425361, 10276083, 30828249]

約数ペア:

[(1, 30828249), (3, 10276083), (9, 3425361), (27, 1141787), (79, 390231), (97, 317817), (149, 206901), (237, 130077), (291, 105939), (447, 68967), (711, 43359), (873, 35313), (1341, 22989), (2133, 14453), (2619, 11771), (4023, 7663)]