282397890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{105767}}^1$

素因数の和:105866

約数の個数: 32

約数和(自身を含む): 685376640

約数和(自身を除く): 402978750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 105767, 211534, 317301, 528835, 634602, 1057670, 1586505, 3173010, 9413263, 18826526, 28239789, 47066315, 56479578, 94132630, 141198945, 282397890]

約数ペア:

[(1, 282397890), (2, 141198945), (3, 94132630), (5, 56479578), (6, 47066315), (10, 28239789), (15, 18826526), (30, 9413263), (89, 3173010), (178, 1586505), (267, 1057670), (445, 634602), (534, 528835), (890, 317301), (1335, 211534), (2670, 105767)]