1919730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2745870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 719, 890, 1335, 1438, 2157, 2670, 3595, 4314, 7190, 10785, 21570, 63991, 127982, 191973, 319955, 383946, 639910, 959865, 1919730]

約数ペア:

[(1, 1919730), (2, 959865), (3, 639910), (5, 383946), (6, 319955), (10, 191973), (15, 127982), (30, 63991), (89, 21570), (178, 10785), (267, 7190), (445, 4314), (534, 3595), (719, 2670), (890, 2157), (1335, 1438)]