21967770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66569}}^1$

素因数の和:66590

約数の個数: 32

約数和(自身を含む): 57516480

約数和(自身を除く): 35548710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 66569, 133138, 199707, 332845, 399414, 665690, 732259, 998535, 1464518, 1997070, 2196777, 3661295, 4393554, 7322590, 10983885, 21967770]

約数ペア:

[(1, 21967770), (2, 10983885), (3, 7322590), (5, 4393554), (6, 3661295), (10, 2196777), (11, 1997070), (15, 1464518), (22, 998535), (30, 732259), (33, 665690), (55, 399414), (66, 332845), (110, 199707), (165, 133138), (330, 66569)]