388655790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{23011}}^1$

素因数の和:23584

約数の個数: 32

約数和(自身を含む): 934471296

約数和(自身を除く): 545815506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 2815, 3378, 5630, 8445, 16890, 23011, 46022, 69033, 115055, 138066, 230110, 345165, 690330, 12955193, 25910386, 38865579, 64775965, 77731158, 129551930, 194327895, 388655790]

約数ペア:

[(1, 388655790), (2, 194327895), (3, 129551930), (5, 77731158), (6, 64775965), (10, 38865579), (15, 25910386), (30, 12955193), (563, 690330), (1126, 345165), (1689, 230110), (2815, 138066), (3378, 115055), (5630, 69033), (8445, 46022), (16890, 23011)]