247484070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2749823}}^1$

素因数の和:2749836

約数の個数: 24

約数和(自身を含む): 643458816

約数和(自身を除く): 395974746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2749823, 5499646, 8249469, 13749115, 16498938, 24748407, 27498230, 41247345, 49496814, 82494690, 123742035, 247484070]

約数ペア:

[(1, 247484070), (2, 123742035), (3, 82494690), (5, 49496814), (6, 41247345), (9, 27498230), (10, 24748407), (15, 16498938), (18, 13749115), (30, 8249469), (45, 5499646), (90, 2749823)]