27400020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1459}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 77017920

約数和(自身を除く): 49617900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1459, 1565, 1878, 2918, 3130, 3756, 4377, 4695, 5836, 6260, 7295, 8754, 9390, 14590, 17508, 18780, 21885, 29180, 43770, 87540, 456667, 913334, 1370001, 1826668, 2283335, 2740002, 4566670, 5480004, 6850005, 9133340, 13700010, 27400020]

約数ペア:

[(1, 27400020), (2, 13700010), (3, 9133340), (4, 6850005), (5, 5480004), (6, 4566670), (10, 2740002), (12, 2283335), (15, 1826668), (20, 1370001), (30, 913334), (60, 456667), (313, 87540), (626, 43770), (939, 29180), (1252, 21885), (1459, 18780), (1565, 17508), (1878, 14590), (2918, 9390), (3130, 8754), (3756, 7295), (4377, 6260), (4695, 5836)]