30161120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17137}}^1$

素因数の和:17163

約数の個数: 48

約数和(自身を含む): 77737968

約数和(自身を除く): 47576848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17137, 34274, 68548, 85685, 137096, 171370, 188507, 274192, 342740, 377014, 548384, 685480, 754028, 942535, 1370960, 1508056, 1885070, 2741920, 3016112, 3770140, 6032224, 7540280, 15080560, 30161120]

約数ペア:

[(1, 30161120), (2, 15080560), (4, 7540280), (5, 6032224), (8, 3770140), (10, 3016112), (11, 2741920), (16, 1885070), (20, 1508056), (22, 1370960), (32, 942535), (40, 754028), (44, 685480), (55, 548384), (80, 377014), (88, 342740), (110, 274192), (160, 188507), (176, 171370), (220, 137096), (352, 85685), (440, 68548), (880, 34274), (1760, 17137)]