31190530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19373}}^1$

素因数の和:19410

約数の個数: 32

約数和(自身を含む): 66956544

約数和(自身を除く): 35766014

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19373, 38746, 96865, 135611, 193730, 271222, 445579, 678055, 891158, 1356110, 2227895, 3119053, 4455790, 6238106, 15595265, 31190530]

約数ペア:

[(1, 31190530), (2, 15595265), (5, 6238106), (7, 4455790), (10, 3119053), (14, 2227895), (23, 1356110), (35, 891158), (46, 678055), (70, 445579), (115, 271222), (161, 193730), (230, 135611), (322, 96865), (805, 38746), (1610, 19373)]