12942330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18757}}^1$

素因数の和:18790

約数の個数: 32

約数和(自身を含む): 32413824

約数和(自身を除く): 19471494

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 18757, 37514, 56271, 93785, 112542, 187570, 281355, 431411, 562710, 862822, 1294233, 2157055, 2588466, 4314110, 6471165, 12942330]

約数ペア:

[(1, 12942330), (2, 6471165), (3, 4314110), (5, 2588466), (6, 2157055), (10, 1294233), (15, 862822), (23, 562710), (30, 431411), (46, 281355), (69, 187570), (115, 112542), (138, 93785), (230, 56271), (345, 37514), (690, 18757)]