30711272

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 28040728

約数列:

[1, 2, 4, 8, 101, 191, 199, 202, 382, 398, 404, 764, 796, 808, 1528, 1592, 19291, 20099, 38009, 38582, 40198, 76018, 77164, 80396, 152036, 154328, 160792, 304072, 3838909, 7677818, 15355636, 30711272]

約数ペア:

[(1, 30711272), (2, 15355636), (4, 7677818), (8, 3838909), (101, 304072), (191, 160792), (199, 154328), (202, 152036), (382, 80396), (398, 77164), (404, 76018), (764, 40198), (796, 38582), (808, 38009), (1528, 20099), (1592, 19291)]