81252330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{117757}}^1$

素因数の和:117790

約数の個数: 32

約数和(自身を含む): 203485824

約数和(自身を除く): 122233494

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 117757, 235514, 353271, 588785, 706542, 1177570, 1766355, 2708411, 3532710, 5416822, 8125233, 13542055, 16250466, 27084110, 40626165, 81252330]

約数ペア:

[(1, 81252330), (2, 40626165), (3, 27084110), (5, 16250466), (6, 13542055), (10, 8125233), (15, 5416822), (23, 3532710), (30, 2708411), (46, 1766355), (69, 1177570), (115, 706542), (138, 588785), (230, 353271), (345, 235514), (690, 117757)]