31421630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 60566400

約数和(自身を除く): 29144770

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 2803, 5605, 5606, 11210, 14015, 28030, 53257, 106514, 165377, 266285, 330754, 532570, 826885, 1653770, 3142163, 6284326, 15710815, 31421630]

約数ペア:

[(1, 31421630), (2, 15710815), (5, 6284326), (10, 3142163), (19, 1653770), (38, 826885), (59, 532570), (95, 330754), (118, 266285), (190, 165377), (295, 106514), (590, 53257), (1121, 28030), (2242, 14015), (2803, 11210), (5605, 5606)]