13023540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72353}}^1$

素因数の和:72368

約数の個数: 36

約数和(自身を含む): 39505284

約数和(自身を除く): 26481744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72353, 144706, 217059, 289412, 361765, 434118, 651177, 723530, 868236, 1085295, 1302354, 1447060, 2170590, 2604708, 3255885, 4341180, 6511770, 13023540]

約数ペア:

[(1, 13023540), (2, 6511770), (3, 4341180), (4, 3255885), (5, 2604708), (6, 2170590), (9, 1447060), (10, 1302354), (12, 1085295), (15, 868236), (18, 723530), (20, 651177), (30, 434118), (36, 361765), (45, 289412), (60, 217059), (90, 144706), (180, 72353)]