54160020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{300889}}^1$

素因数の和:300904

約数の個数: 36

約数和(自身を含む): 164285940

約数和(自身を除く): 110125920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 300889, 601778, 902667, 1203556, 1504445, 1805334, 2708001, 3008890, 3610668, 4513335, 5416002, 6017780, 9026670, 10832004, 13540005, 18053340, 27080010, 54160020]

約数ペア:

[(1, 54160020), (2, 27080010), (3, 18053340), (4, 13540005), (5, 10832004), (6, 9026670), (9, 6017780), (10, 5416002), (12, 4513335), (15, 3610668), (18, 3008890), (20, 2708001), (30, 1805334), (36, 1504445), (45, 1203556), (60, 902667), (90, 601778), (180, 300889)]