13071180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 36900864

約数和(自身を除く): 23829684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1663, 1965, 2620, 3326, 3930, 4989, 6652, 7860, 8315, 9978, 16630, 19956, 24945, 33260, 49890, 99780, 217853, 435706, 653559, 871412, 1089265, 1307118, 2178530, 2614236, 3267795, 4357060, 6535590, 13071180]

約数ペア:

[(1, 13071180), (2, 6535590), (3, 4357060), (4, 3267795), (5, 2614236), (6, 2178530), (10, 1307118), (12, 1089265), (15, 871412), (20, 653559), (30, 435706), (60, 217853), (131, 99780), (262, 49890), (393, 33260), (524, 24945), (655, 19956), (786, 16630), (1310, 9978), (1572, 8315), (1663, 7860), (1965, 6652), (2620, 4989), (3326, 3930)]