31242470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1949}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 64584000

約数和(自身を除く): 33341530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 1949, 2290, 3206, 3898, 8015, 9745, 13643, 16030, 19490, 27286, 68215, 136430, 446321, 892642, 2231605, 3124247, 4463210, 6248494, 15621235, 31242470]

約数ペア:

[(1, 31242470), (2, 15621235), (5, 6248494), (7, 4463210), (10, 3124247), (14, 2231605), (35, 892642), (70, 446321), (229, 136430), (458, 68215), (1145, 27286), (1603, 19490), (1949, 16030), (2290, 13643), (3206, 9745), (3898, 8015)]