31082370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 51032190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 719, 786, 1310, 1438, 1441, 1965, 2157, 2882, 3595, 3930, 4314, 4323, 7190, 7205, 7909, 8646, 10785, 14410, 15818, 21570, 21615, 23727, 39545, 43230, 47454, 79090, 94189, 118635, 188378, 237270, 282567, 470945, 565134, 941890, 1036079, 1412835, 2072158, 2825670, 3108237, 5180395, 6216474, 10360790, 15541185, 31082370]

約数ペア:

[(1, 31082370), (2, 15541185), (3, 10360790), (5, 6216474), (6, 5180395), (10, 3108237), (11, 2825670), (15, 2072158), (22, 1412835), (30, 1036079), (33, 941890), (55, 565134), (66, 470945), (110, 282567), (131, 237270), (165, 188378), (262, 118635), (330, 94189), (393, 79090), (655, 47454), (719, 43230), (786, 39545), (1310, 23727), (1438, 21615), (1441, 21570), (1965, 15818), (2157, 14410), (2882, 10785), (3595, 8646), (3930, 7909), (4314, 7205), (4323, 7190)]