28607370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86689}}^1$

素因数の和:86710

約数の個数: 32

約数和(自身を含む): 74900160

約数和(自身を除く): 46292790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86689, 173378, 260067, 433445, 520134, 866890, 953579, 1300335, 1907158, 2600670, 2860737, 4767895, 5721474, 9535790, 14303685, 28607370]

約数ペア:

[(1, 28607370), (2, 14303685), (3, 9535790), (5, 5721474), (6, 4767895), (10, 2860737), (11, 2600670), (15, 1907158), (22, 1300335), (30, 953579), (33, 866890), (55, 520134), (66, 433445), (110, 260067), (165, 173378), (330, 86689)]