30897610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 59019840

約数和(自身を除く): 28122230

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1187, 1370, 2374, 2603, 5206, 5935, 11870, 13015, 22553, 26030, 45106, 112765, 162619, 225530, 325238, 813095, 1626190, 3089761, 6179522, 15448805, 30897610]

約数ペア:

[(1, 30897610), (2, 15448805), (5, 6179522), (10, 3089761), (19, 1626190), (38, 813095), (95, 325238), (137, 225530), (190, 162619), (274, 112765), (685, 45106), (1187, 26030), (1370, 22553), (2374, 13015), (2603, 11870), (5206, 5935)]