11775990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^2$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 29310768

約数和(自身を除く): 17534778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 103, 111, 185, 206, 222, 309, 370, 515, 555, 618, 1030, 1110, 1545, 3090, 3811, 7622, 10609, 11433, 19055, 21218, 22866, 31827, 38110, 53045, 57165, 63654, 106090, 114330, 159135, 318270, 392533, 785066, 1177599, 1962665, 2355198, 3925330, 5887995, 11775990]

約数ペア:

[(1, 11775990), (2, 5887995), (3, 3925330), (5, 2355198), (6, 1962665), (10, 1177599), (15, 785066), (30, 392533), (37, 318270), (74, 159135), (103, 114330), (111, 106090), (185, 63654), (206, 57165), (222, 53045), (309, 38110), (370, 31827), (515, 22866), (555, 21218), (618, 19055), (1030, 11433), (1110, 10609), (1545, 7622), (3090, 3811)]