31238830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19403}}^1$

素因数の和:19440

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 35821394

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19403, 38806, 97015, 135821, 194030, 271642, 446269, 679105, 892538, 1358210, 2231345, 3123883, 4462690, 6247766, 15619415, 31238830]

約数ペア:

[(1, 31238830), (2, 15619415), (5, 6247766), (7, 4462690), (10, 3123883), (14, 2231345), (23, 1358210), (35, 892538), (46, 679105), (70, 446269), (115, 271642), (161, 194030), (230, 135821), (322, 97015), (805, 38806), (1610, 19403)]