81874410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88037}}^1$

素因数の和:88078

約数の個数: 32

約数和(自身を含む): 202839552

約数和(自身を除く): 120965142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 88037, 176074, 264111, 440185, 528222, 880370, 1320555, 2641110, 2729147, 5458294, 8187441, 13645735, 16374882, 27291470, 40937205, 81874410]

約数ペア:

[(1, 81874410), (2, 40937205), (3, 27291470), (5, 16374882), (6, 13645735), (10, 8187441), (15, 5458294), (30, 2729147), (31, 2641110), (62, 1320555), (93, 880370), (155, 528222), (186, 440185), (310, 264111), (465, 176074), (930, 88037)]