31988940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{533149}}^1$

素因数の和:533161

約数の個数: 24

約数和(自身を含む): 89569200

約数和(自身を除く): 57580260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 533149, 1066298, 1599447, 2132596, 2665745, 3198894, 5331490, 6397788, 7997235, 10662980, 15994470, 31988940]

約数ペア:

[(1, 31988940), (2, 15994470), (3, 10662980), (4, 7997235), (5, 6397788), (6, 5331490), (10, 3198894), (12, 2665745), (15, 2132596), (20, 1599447), (30, 1066298), (60, 533149)]