305981170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{252877}}^1$

素因数の和:252906

約数の個数: 24

約数和(自身を含む): 605389932

約数和(自身を除く): 299408762

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 252877, 505754, 1264385, 2528770, 2781647, 5563294, 13908235, 27816470, 30598117, 61196234, 152990585, 305981170]

約数ペア:

[(1, 305981170), (2, 152990585), (5, 61196234), (10, 30598117), (11, 27816470), (22, 13908235), (55, 5563294), (110, 2781647), (121, 2528770), (242, 1264385), (605, 505754), (1210, 252877)]